U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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...that the x-ray was discovered purely by accident? When German physicist Wilhelm Konrad von Roentgen was experimenting with cathode rays in 1895, he put an activated Crookes tube in a book and went out to lunch. When he returned, he discovered that a key that had also been placed in the book showed up as an image on the developed film!

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Examiner: Wilson, John J.


Primary examiner statistics: 3051 patents; average approval time: 3049 days
Assistant examiner statistics: 351 patents; average approval time: 758 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7458812 Three-dimensional occlusal and interproximal contact detection an...
7452205 Orthodontic indirect bonding apparatus with occlusal positioning ...
7452208 Dental handpiece with a root canal length measurement function
7448868 Tool holder for flexibly-deformable tool
7448871 Apparatus and method for storing and transporting teeth
7445448 Method for identifying tooth-colored tooth filling residues
7442041 Three-dimensional occlusal and interproximal contact detection an...
7435083 Tooth path treatment plan
7435086 Endodontic tool having reduced torque demands
7435085 Dental treatment device with variable cooling
7429175 Dental implant surgical guide
7422431 Medical/dental suction nozzle holster
7422433 Prophy angle
7422432 System and method for remotely controlling devices
7422430 Method and apparatus for orthodontic appliance optimization
7416411 Medical handpiece having a clamping sleeve for a tool
7416410 Medical or dental handpiece with a rear and a front shaft section...
7413437 Dental apparatus using ozone and an aqueous medium
7393210 Dental implant device and correction device therefor
7393208 Method and system for assisting in applying an orthodontic treatm...
7381191 Sinus nerve locator
7377781 Molar dental implant
7377778 System for determining final position of teeth
7377780 Medical/dental suction nozzle holster having a hose pinching devi...
7377779 Method and apparatus for repositioning teeth
7374422 Process and kit for producing a dental restoration piece
7367801 Method for precisely-positioned production of a cavity, especiall...
7361019 Dental instrument
7361017 Virtual bracket library and uses thereof in orthodontic treatment...
7354270 Surgical dental appliance
7351059 Process for treating a surface
7347691 Protective sleeve for saliva ejector
7347692 Dental bur
7344374 Dental ozone apparatus with source of reductant solution
7338286 Dental implant system
7338284 Endodontic instrument and instrument system
7331783 System and method for positioning teeth
7331781 Orthodontic expander for increasing maxillary transverse dimensio...
7329123 Air-driven cutting device for medical treatment
7326051 Methods and systems for treating teeth

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
4400158 Control release for a tool grip for a dental handpiece
4386910 Console for suction tubes of suction units used in dentistry
4385891 Dental apparatus for preventing loss of precious metal particles
4385460 Phonorecord label
4382784 Custom dental shade guide selector and method for its use
4382789 Manual pressure syringe for odontological use
4382788 Working well
4382786 Dental handpieces with supplied operating media
4379693 Orthodontic biassing device
4379694 Dental implant
4378211 Dental impression tray
4378213 Use of cyanoacrylate compounds for dental modeling
4378210 Extraoral anchorage device for use in orthopedics
4377380 Dual plunger dental amalgam dispenser
4375961 Sonic bonding means for orthodontics
4373913 CFC Expansion arch
4372103 Combine drive belt shielding
4372069 Identification device
4371339 Denture mold, and method of and arrangement for its manufacture
4371340 Dowell pin and method of making dental models
4370134 One piece permanent support frame for upper dentures
4370131 Ultrasonic transducer tips
4369033 Orthodontic bracket assembly
4368040 Dental impression tray for forming a dental prosthesis in situ
4368041 Dental simulator and method for recording jaw movements
4366776 Self-locking cattle head gate assembly
4365393 Single and multiple section pipe repair clamps
4365752 Water pulsating unit for oral syringe
4365956 Cleaning cup
4365955 Dental articulator
4364730 Peridontal probe
4364380 Device for use in interdental arch wiring
4363627 Method of fabricating a dental prosthesis
4363626 Dental syringe
4363625 Dental technicians tool and tool retainer
4360342 Method for replacing lost teeth
4360341 Orthodontic method for treating malocclusion
4359316 Supply unit for the individual supply of dental handpieces
4358270 Dental instrument retraction activator
4357905 Moated pet feeder
 
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