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Bone prosthesis made of sintered alumina
Patent #: 3977026
Issued on: 08/31/1976
Inventor: Battault
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Ceramic cap bone prosthesis and method of implantation
Patent #: 4005495
Issued on: 02/01/1977
Inventor: Locke , et al.
Prosthetic acetabulum
Patent #: 4031570
Issued on: 06/28/1977
Inventor: Frey
Human body implant of graphitic carbon fiber reinforced ultra-high molecular weight polyethylene
Patent #: 4055862
Issued on: 11/01/1977
Inventor: Farling
Joint endoprosthesis
Patent #: 4058856
Issued on: 11/22/1977
Inventor: Doerre , et al.
Hip prosthesis
Patent #: 4115875
Issued on: 09/26/1978
Inventor: Rambert , et al.
Socket and joint prostheses
Patent #: 4126924
Issued on: 11/28/1978
Inventor: Akins , et al.
Prosthetic devices having coatings of selected porous bioengineering thermoplastics
Patent #: 4164794
Issued on: 08/21/1979
Inventor: Spector , et al.
Stress reinforced artificial joint prostheses
Patent #: 4166292
Issued on: 09/04/1979
Inventor: Bokros
Floating center prosthetic joint
Patent #: 4206517
Issued on: 06/10/1980
Inventor: Pappas , et al.
Long-term endoprosthesis
Patent #: 4214322
Issued on: 07/29/1980
Inventor: Kraus
Ceramic endosseous implant
Patent #: 4259072
Issued on: 03/31/1981
Inventor: Hirabayashi , et al.
D265204
Artificial joint
Patent #: 4332037
Issued on: 06/01/1982
Inventor: Esformes , et al.
Joint prosthesis with improved articulation means
Patent #: 4349922
Issued on: 09/21/1982
Inventor: Agee
Prosthesis formation having solid and porous polymeric components
Patent #: 4454612
Issued on: 06/19/1984
Inventor: McDaniel , et al.
Joint endoprosthesis
Patent #: 4470158
Issued on: 09/11/1984
Inventor: Pappas , et al.
Low friction bearing surfaces and structures particularly for artificial prosthetic joints
Patent #: 4535486
Issued on: 08/20/1985
Inventor: Roberts , et al.
Low friction bearing surfaces and structures particularly for artificial prosthetic joints
Patent #: 4547910
Issued on: 10/22/1985
Inventor: Roberts , et al.
Composite polycrystalline diamond compact
Patent #: 4604106
Issued on: 08/05/1986
Inventor: Hall
Hardened bearing surface and method of forming same
Patent #: 4618269
Issued on: 10/21/1986
Inventor: Badrak , et al.
Combined hole making and threading tool
Patent #: 4651374
Issued on: 03/24/1987
Inventor: Turchan
Joint implant
Patent #: 4687487
Issued on: 08/18/1987
Inventor: Hintermann
Prosthetic temporomanibular condyle utilizing a prosthetic meniscus
Patent #: 4693722
Issued on: 09/15/1987
Inventor: Wall
Diamond bearing and manufacture thereof
Patent #: 4708496
Issued on: 11/24/1987
Inventor: McPherson
Knee prosthesis
Patent #: 4714473
Issued on: 12/22/1987
Inventor: Bloebaum
Enclosure member for prosthetic joint
Patent #: 4731088
Issued on: 03/15/1988
Inventor: Collier
Diamond bearing for high-speed drag bits
Patent #: 4756631
Issued on: 07/12/1988
Inventor: Jones
Instruments for shaping distal femoral and proximal tibial surfaces
Patent #: 4759350
Issued on: 07/26/1988
Inventor: Dunn , et al.
Combined hole making and threading tool
Patent #: 4761844
Issued on: 08/09/1988
Inventor: Turchan
Artificial hip joint
Patent #: 4784662
Issued on: 11/15/1988
Inventor: Muller
Tibial prosthesis, template and reamer
Patent #: 4808185
Issued on: 02/28/1989
Inventor: Penenberg , et al.
Hip prothesis structure comprising a femoral component and an acetabular component
Patent #: 4813959
Issued on: 03/21/1989
Inventor: Cremascoli
Sugical method of attaching enclosure member for prosthetic joint
Patent #: 4822368
Issued on: 04/18/1989
Inventor: Collier
Artificial hip joint socket with hydraulic head support
Patent #: 4840631
Issued on: 06/20/1989
Inventor: Mathys
Hip prosthesis
Patent #: 4842605
Issued on: 06/27/1989
Inventor: Sonnerat , et al.
Apparatus for affixing a prosthesis to bone
Patent #: 4846839
Issued on: 07/11/1989
Inventor: Noiles
Metallic prosthetic devices having micro-textured outer surfaces
Patent #: 4865603
Issued on: 09/12/1989
Inventor: Noiles
Endoprosthesis for a knee-joint
Patent #: 4865606
Issued on: 09/12/1989
Inventor: Rehder
Modular assembly for a shaft prosthesis
Patent #: 4878917
Issued on: 11/07/1989
Inventor: Kranz, et al.
Partially stabilized knee prosthesis
Patent #: 4892547
Issued on: 01/09/1990
Inventor: Brown
Procedure for verifying prosthetic implant seating
Patent #: 4922898
Issued on: 05/08/1990
Inventor: Dunn
Spindle driver for machine tools
Patent #: 4934040
Issued on: 06/19/1990
Inventor: Turchan
Prosthetic knee joint with improved patellar component tracking
Patent #: 4944756
Issued on: 07/31/1990
Inventor: Kenna
Hip prosthesis structure adapted for easy fitting to the patient coxo-femural articulation
Patent #: 4957510
Issued on: 09/18/1990
Inventor: Cremascoli
Femoral osteotomy guide assembly
Patent #: 4959066
Issued on: 09/25/1990
Inventor: Dunn, et al.
Partially stabilized knee prosthesis
Patent #: 4959071
Issued on: 09/25/1990
Inventor: Brown, et al.
Method and apparatus for machining a casting surface
Patent #: 4964766
Issued on: 10/23/1990
Inventor: Turchan, et al.
Knee prosthesis
Patent #: 4964868
Issued on: 10/23/1990
Inventor: Bloebaum
Acetabular cup prosthesis
Patent #: 4969910
Issued on: 11/13/1990
Inventor: Frey, et al.
Textured prosthetic implant
Patent #: 4979957
Issued on: 12/25/1990
Inventor: Hodorek
Dual ion beam ballistic alloying process
Patent #: 4992298
Issued on: 02/12/1991
Inventor: Deutchman, et al.
Modular hip stem prosthesis apparatus and method
Patent #: 5002578
Issued on: 03/26/1991
Inventor: Luman
Prosthesis component and method for its manufacture
Patent #: 5002579
Issued on: 03/26/1991
Inventor: Copf, et al.
Modular hip joint prosthesis with adjustable anteversion
Patent #: 5002581
Issued on: 03/26/1991
Inventor: Paxson, et al.
Photosensitive material with alkali-in soluble barrier layer
Patent #: 5002850
Issued on: 03/26/1991
Inventor: Shinozaki, et al.
Tibial wedge system
Patent #: 5019103
Issued on: 05/28/1991
Inventor: Van Zile, et al.
Porous flexible metal fiber material for surgical implantation
Patent #: 5030233
Issued on: 07/09/1991
Inventor: Ducheyne
Method and instrumentation for the replacement of a knee prosthesis
Patent #: 5037423
Issued on: 08/06/1991
Inventor: Kenna
Knee-joint prosthesis
Patent #: 5037439
Issued on: 08/06/1991
Inventor: Albrektsson, et al.
Femoral bone-hip joint endoprosthesis
Patent #: 5047060
Issued on: 09/10/1991
Inventor: Henssge, et al.
Femoral stem-type prosthesis
Patent #: 5047062
Issued on: 09/10/1991
Inventor: Pappas, et al.
Method of bonding a tool material to a holder and tools made by the method
Patent #: 5054682
Issued on: 10/08/1991
Inventor: Mistry
Dual ion beam ballistic alloying process
Patent #: 5055318
Issued on: 10/08/1991
Inventor: Deutchman, et al.
Modular hip prosthesis
Patent #: 5080685
Issued on: 01/14/1992
Inventor: Bolesky, et al.
Diamond thrust bearing and method for manufacturing same
Patent #: 5092687
Issued on: 03/03/1992
Inventor: Hall
Knee-joint prosthesis
Patent #: 5092895
Issued on: 03/03/1992
Inventor: Albrektsson, et al.
Artificial joint
Patent #: 5092898
Issued on: 03/03/1992
Inventor: Bekki, et al.
Porous fixation surface
Patent #: 5108432
Issued on: 04/28/1992
Inventor: Gustavson
Femoral component of a hip joint prosthesis
Patent #: 5108451
Issued on: 04/28/1992
Inventor: Forte
Modular hip prosthesis
Patent #: 5108452
Issued on: 04/28/1992
Inventor: DeMane, et al.
Prosthetic implant with spacers having tapered trailing edges
Patent #: 5116380
Issued on: 05/26/1992
Inventor: Hewka, et al.
Apatite coated article and process for producing the same
Patent #: 5128146
Issued on: 07/07/1992
Inventor: Hirayama, et al.
Ion implantation of plastic orthopaedic implants
Patent #: 5133757
Issued on: 07/28/1992
Inventor: Sioshansi, et al.
Total knee endoprosthesis with fixed flexion-extension axis of rotation
Patent #: 5133758
Issued on: 07/28/1992
Inventor: Hollister
Joint prosthesis
Patent #: 5133763
Issued on: 07/28/1992
Inventor: Mullers
Zirconium oxide and nitride coated prothesis for reduced microfretting
Patent #: 5152794
Issued on: 10/06/1992
Inventor: Davidson
Surgical implants and method
Patent #: 5152795
Issued on: 10/06/1992
Inventor: Sioshansi, et al.
Polishing process for refractory materials
Patent #: 5154023
Issued on: 10/13/1992
Inventor: Sioshansi
Head adaptor for hip prosthesis
Patent #: 5156624
Issued on: 10/20/1992
Inventor: Barnes
Prosthetic implant with spacers having tapered trailing edges
Patent #: 5163963
Issued on: 11/17/1992
Inventor: Hewka, et al.
Femoral member for knee prosthesis
Patent #: 5171282
Issued on: 12/15/1992
Inventor: Pequignot
Compound shape rotating bearing
Patent #: 5171283
Issued on: 12/15/1992
Inventor: Pappas, et al.
Bone implant having relatively slidable members
Patent #: 5181926
Issued on: 01/26/1993
Inventor: Koch, et al.
Modular hip prosthesis
Patent #: 5181928
Issued on: 01/26/1993
Inventor: Bolesky, et al.
Method of surface hardening orthopedic implant devices
Patent #: 5192323
Issued on: 03/09/1993
Inventor: Shetty, et al.
Modular joint prosthesis
Patent #: 5194066
Issued on: 03/16/1993
Inventor: Van Zile
Knee joint prosthesis
Patent #: 5197987
Issued on: 03/30/1993
Inventor: Koch, et al.
Total hip replacement femoral component
Patent #: 5258033
Issued on: 11/02/1993
Inventor: Lawes, et al.
Acetabular cup inserting instrument
Patent #: 5284483
Issued on: 02/08/1994
Inventor: Johnson, et al.
Lancet with locking cover
Patent #: 5304192
Issued on: 04/19/1994
Inventor: Crouse
Method of surface hardening cobalt-chromium based alloys for orthopedic implant devices
Patent #: 5308412
Issued on: 05/03/1994
Inventor: Shetty, et al.
Acetabular cup body prosthesis
Patent #: 5310408
Issued on: 05/10/1994
Inventor: Schryver, et al.
Total knee endoprosthesis with fixed flexion-extension axis of rotation
Patent #: 5326361
Issued on: 07/05/1994
Inventor: Hollister
Method of surface hardening orthopedic implant devices
Patent #: 5326362
Issued on: 07/05/1994
Inventor: Shetty, et al.
Apparatus for implantation and extraction of osteal prostheses
Patent #: 5330481
Issued on: 07/19/1994
Inventor: Hood, et al.
Knee joint prosthesis
Patent #: 5330532
Issued on: 07/19/1994
Inventor: Ranawat
Preparation of ceramic-metal coatings
Patent #: 5330826
Issued on: 07/19/1994
Inventor: Taylor, et al.
Rolling/sliding part
Patent #: 5333954
Issued on: 08/02/1994
Inventor: Noguchi, et al.
Bearing surface for prosthesis and replacement of meniscal cartilage
Patent #: 5358525
Issued on: 10/25/1994
Inventor: Fox, et al.
Plastic knee femoral implants
Patent #: 5358529
Issued on: 10/25/1994
Inventor: Davidson
Cementless acetabular cup
Patent #: 5358532
Issued on: 10/25/1994
Inventor: Evans, et al.
Method and appliance for promoting the healing of oral tissues
Patent #: 5360341
Issued on: 11/01/1994
Inventor: Abramowitz
Diamond bearing assembly
Patent #: 5364192
Issued on: 11/15/1994
Inventor: Damm, et al.
Diamond bearing assembly
Patent #: 5368398
Issued on: 11/29/1994
Inventor: Damm, et al.
Zirconium oxide and nitride coated endoprostheses for tissue protection
Patent #: 5370694
Issued on: 12/06/1994
Inventor: Davidson
Prosthetic knee joint
Patent #: 5370700
Issued on: 12/06/1994
Inventor: Sarkisian, et al.
Surface and near surface hardened medical implants
Patent #: 5372660
Issued on: 12/13/1994
Inventor: Davidson, et al.
Method for manufacturing titanium-containing orthopedic implant devices
Patent #: 5380547
Issued on: 01/10/1995
Inventor: Higgins
Method for ion beam treating orthopaedic implant components
Patent #: 5383934
Issued on: 01/24/1995
Inventor: Armini, et al.
Diamond- or Diamond-like carbon-coated hard materials
Patent #: 5391422
Issued on: 02/21/1995
Inventor: Omori, et al.
Intervertebral disc endoprosthesis
Patent #: 5401269
Issued on: 03/28/1995
Inventor: Buttner-Janz, et al.
Dual composition coupler for modular medical implants
Patent #: 5405394
Issued on: 04/11/1995
Inventor: Davidson
Knee joint prosthesis kit
Patent #: 5411555
Issued on: 05/02/1995
Inventor: Nieder
Combined hole making and threading tool
Patent #: 5413438
Issued on: 05/09/1995
Inventor: Turchan
Techniques for coating articles to have the appearance of wood, leather or other naturally occurring materials
Patent #: 5413814
Issued on: 05/09/1995
Inventor: Bowen, et al.
Non-oxidizing polymeric medical implant
Patent #: 5414049
Issued on: 05/09/1995
Inventor: Sun, et al.
Surface hardened biocompatible metallic medical implants
Patent #: 5415704
Issued on: 05/16/1995
Inventor: Davidson
Method of and apparatus for thread mill drilling
Patent #: 5429459
Issued on: 07/04/1995
Inventor: Palm
Alloy having excellent corrosion resistance and abrasion resistance
Patent #: 5429883
Issued on: 07/04/1995
Inventor: Sasaki, et al.
Medical tool having lubricious surface in a wetted state and method for production thereof
Patent #: 5441488
Issued on: 08/15/1995
Inventor: Shimura, et al.
Methods for densifying and strengthening ceramic-ceramic composites by transient plastic phase processing
Patent #: 5451365
Issued on: 09/19/1995
Inventor: Barsoum
Method of polishing and figuring diamond and other superhard material surfaces
Patent #: 5458827
Issued on: 10/17/1995
Inventor: Holly
Ultrahigh molecular weight linear polyethylene and articles thereof
Patent #: 5478906
Issued on: 12/26/1995
Inventor: Howard, Jr.
Gamma irradiation sterilizing of biomaterial medical devices or products, with improved degradation and mechanical properties
Patent #: 5485496
Issued on: 01/16/1996
Inventor: Lee, et al.
Interspinous segmental spine fixation device
Patent #: 5496318
Issued on: 03/05/1996
Inventor: Howland, et al.
Surface hardened biocompatible metallic medical implants
Patent #: 5498302
Issued on: 03/12/1996
Inventor: Davidson
Cross-linked polyethylene oxide coatings to improve the biocompatibility of implantable medical devices
Patent #: 5507804
Issued on: 04/16/1996
Inventor: Llanos
Orthopedic implant with self-reinforced mantle
Patent #: 5507814
Issued on: 04/16/1996
Inventor: Gilbert, et al.
Adjustable prosthetic socket component, for articulating anatomical joints
Patent #: 5507824
Issued on: 04/16/1996
Inventor: Lennox
Modular hip prosthesis
Patent #: 5507830
Issued on: 04/16/1996
Inventor: DeMane, et al.
Ion beam process for deposition of highly abrasion-resistant coatings
Patent #: 5508368
Issued on: 04/16/1996
Inventor: Knapp, et al.
RE35255
Prosthetic joint with semipermeable capsule with reinforcing ribs
Patent #: 5514182
Issued on: 05/07/1996
Inventor: Shea
Artificial joint having porous portion
Patent #: 5514184
Issued on: 05/07/1996
Inventor: Doi, et al.
Air humidifier
Patent #: 5514193
Issued on: 05/07/1996
Inventor: Schaal, et al.
Recording apparatus and method for an arrayed recording apparatus
Patent #: 5515500
Issued on: 05/07/1996
Inventor: Mizuno, et al.
Introduction of long chain branching into linear polyethylenes
Patent #: 5530072
Issued on: 06/25/1996
Inventor: Shirodkar
Adiabatic transfer device for an dry diamond milling system
Patent #: 5549190
Issued on: 08/27/1996
Inventor: Turchan
Prosthetic thumb joint and method of manufacture
Patent #: 5549690
Issued on: 08/27/1996
Inventor: Hollister, et al.
Segmented prosthetic articulation
Patent #: 5549700
Issued on: 08/27/1996
Inventor: Graham, et al.
Substrate coating techniques, including fabricating materials on a surface of a substrate
Patent #: 5554415
Issued on: 09/10/1996
Inventor: Turchan, et al.
Bearing assembly
Patent #: 5560716
Issued on: 10/01/1996
Inventor: Tank, et al.
Prothesis for an artificial joint having a wear particle collection capability
Patent #: 5571195
Issued on: 11/05/1996
Inventor: Johnson
Bone-conserving hip system
Patent #: 5571203
Issued on: 11/05/1996
Inventor: Masini
Metal/composite hybrid orthopedic implants
Patent #: 5591233
Issued on: 01/07/1997
Inventor: Kelman, et al.
Treatments to reduce frictional wear between components made of ultra-high molecular weight polyethylene and metal alloys
Patent #: 5593719
Issued on: 01/14/1997
Inventor: Dearnaley, et al.
Methods and compositions for inhibition of cell invasion and fibrosis using dextran sulfate
Patent #: 5605938
Issued on: 02/25/1997
Inventor: Roufa, et al.
Adiabatic dry diamond milling system
Patent #: 5620285
Issued on: 04/15/1997
Inventor: Turchan
Method of treating and coating substrates
Patent #: 5620754
Issued on: 04/15/1997
Inventor: Turchan, et al.
Method of deflecting a workpiece to establish rigidity in work positioning and support during a machining operation
Patent #: 5621965
Issued on: 04/22/1997
Inventor: Turchan
Method of coating an organic substrate
Patent #: 5635243
Issued on: 06/03/1997
Inventor: Turchan, et al.
Self-lubricating implantable articulation member
Patent #: 5641323
Issued on: 06/24/1997
Inventor: Caldarise
Low temperature, low pressure, ductile, bonded cermet for enhanced abrasion and erosion performance
Patent #: 5641921
Issued on: 06/24/1997
Inventor: Dennis, et al.
Method of forming a diamond coating on a polymeric substrate
Patent #: 5643641
Issued on: 07/01/1997
Inventor: Turchan, et al.
Prosthetic joint with diamond coated interfaces
Patent #: 5645601
Issued on: 07/08/1997
Inventor: Pope, et al.
Implant device to replace the carpometacarpal joint of the human thumb
Patent #: 5645605
Issued on: 07/08/1997
Inventor: Klawitter
Machining opposite surfaces of a workpiece to be parallel to one another
Patent #: 5647704
Issued on: 07/15/1997
Inventor: Turchan
Method of applying, sculpting, and texturing a coating on a substrate and for forming a heteroepitaxial coating on a surface of a substrate
Patent #: 5648127
Issued on: 07/15/1997
Inventor: Turchan, et al.
Method and apparatus for smoothing an anatomical joint bearing surface during hemi-joint replacement
Patent #: 5669913
Issued on: 09/23/1997
Inventor: Zobel
Acetabular cup body prosthesis
Patent #: 5676704
Issued on: 10/14/1997
Inventor: Ries, et al.
Diamond or CBN fluted center cutting end mill
Patent #: 5685671
Issued on: 11/11/1997
Inventor: Packer, et al.
Prosthesis with biologically inert wear resistant surface
Patent #: 5702448
Issued on: 12/30/1997
Inventor: Buechel, et al.
Cup
Patent #: 5702473
Issued on: 12/30/1997
Inventor: Albrektsson, et al.
Prosthetic device
Patent #: 5702487
Issued on: 12/30/1997
Inventor: Averill, et al.
Cardiovascular implants of enhanced biocompatibility
Patent #: 5716400
Issued on: 02/10/1998
Inventor: Davidson
Medical implants made of metal alloys bearing cohesive diamond like carbon coatings
Patent #: 5725573
Issued on: 03/10/1998
Inventor: Dearnaley, et al.
Surgical implants
Patent #: 5725582
Issued on: 03/10/1998
Inventor: Bevan, et al.
Large taper modular shoulder prosthesis
Patent #: 5728161
Issued on: 03/17/1998
Inventor: Camino, et al.
Modular joint prosthesis augmentation system
Patent #: 5755800
Issued on: 05/26/1998
Inventor: O'Neil, et al.
Modular joint prosthesis stabilization and augmentation system
Patent #: 5766255
Issued on: 06/16/1998
Inventor: Slamin, et al.
Prosthesis for alleviating TMJ discomfort
Patent #: 5769891
Issued on: 06/23/1998
Inventor: Clayton
Cardiovascular implants of enhanced biocompatibility
Patent #: 5782910
Issued on: 07/21/1998
Inventor: Davidson
Hip prosthesis with adjustable head
Patent #: 5800560
Issued on: 09/01/1998
Inventor: Draenert
Bileaflet heart valve having dynamic pivot mechanism
Patent #: 5824062
Issued on: 10/20/1998
Inventor: Patke, et al.
Prosthesis with articulating surface stress reducing contact edge
Patent #: 5824101
Issued on: 10/20/1998
Inventor: Pappas
Process for modification of implant surface with bioactive conjugates for improved integration
Patent #: 5824651
Issued on: 10/20/1998
Inventor: Nanci, et al.
Methods for functionalizing and coating substrates and devices made according to the methods
Patent #: 5830539
Issued on: 11/03/1998
Inventor: Yan, et al.
Artificial heart valve and method and device for implanting the same
Patent #: 5855601
Issued on: 01/05/1999
Inventor: Bessler, et al.
Prosthesis with biologically inert wear resistant surface
Patent #: 5861042
Issued on: 01/19/1999
Inventor: Buechel, et al.
Prosthesis with biologically inert wear resistant surface
Patent #: 5868796
Issued on: 02/09/1999
Inventor: Buechel, et al.
Adjustable modular orthopedic implant
Patent #: 5876459
Issued on: 03/02/1999
Inventor: Powell
Tapered hip joint socket
Patent #: 5879397
Issued on: 03/09/1999
Inventor: Kalberer, et al.
Acetabular cups and methods of their manufacture
Patent #: 5879404
Issued on: 03/09/1999
Inventor: Bateman, et al.
Acetabular cup body prosthesis
Patent #: 5879405
Issued on: 03/09/1999
Inventor: Ries, et al.
Wear resistant ball and socket joint
Patent #: 5879407
Issued on: 03/09/1999
Inventor: Waggener
Modular hip trial for long stems
Patent #: 5888208
Issued on: 03/30/1999
Inventor: Ro
Method and apparatus for smoothing an anatomical joint bearing surface during hemi-joint replacement
Patent #: 5895388
Issued on: 04/20/1999
Inventor: Zobel
Rolling contact bearing with rotational speed measuring device
Patent #: 5898388
Issued on: 04/27/1999
Inventor: Hofmann, et al.
Adjustable modular orthopedic implant
Patent #: 5906644
Issued on: 05/25/1999
Inventor: Powell
Magnetically suspended fluid pump and control system
Patent #: 5928131
Issued on: 07/27/1999
Inventor: Prem
Carbon based prosthetic devices
Patent #: 5981827
Issued on: 11/09/1999
Inventor: Devlin, et al.
Prosthetic heart valve with increased valve lumen
Patent #: 6007577
Issued on: 12/28/1999
Inventor: Vanney, et al.
Heart wall tension reduction apparatus and method
Patent #: 6045497
Issued on: 04/04/2000
Inventor: Schweich, Jr., et al.
Pyrolytic chemical vapor deposition of silicone films
Patent #: 6045877
Issued on: 04/04/2000
Inventor: Gleason, et al.
Spherical lapping method Patent #: 6077148
Issued on: 06/20/2000
Inventor: Klein, et al.
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