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...that after Walter Hunt patented the safety pin in 1849, he sold the rights to it for $400?
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| Number | Title | Issue Date |
| 7784163 | Riveted fastener extraction apparatuses and method An extraction apparatus (40) for the removal of a riveted fastener (12) from a structure (10) includes a shaft (42) and a cutting element (62). The cutting element (62) is mechanically coupled to the shaft (42) and is... | 08/31/2010 |
| 7591055 | Method of securing facing end portions of pipe elements A preassembled mechanical pipe coupling for joining pipe elements in end-to-end relationship is disclosed. The coupling is formed from a plurality of interconnectable segments that are initially maintained in spaced apart relation. The segments have arcuate surfaces... | 09/22/2009 |
| 7415754 | Tool and a method for removing a bearing from a differential assembly A tool 100 which is adapted to efficiently and safely remove a bearing, such as side bearing 40, from an assembly, such as a differential assembly 10. The tool 100 includes a plug 102 which is forcibly inserted through the bearing ... | 08/26/2008 |
| 7330355 | Fixed pillar with heat loss A fixed pillar with heat loss is a fixed pillar for losing heat. The fixed pillar with heat loss includes a metal body, a screw thread and a plurality of grooves. The metal body is a hollow body. The plurality of grooves is respectively set on two sides of the metal... | 02/12/2008 |
| 7322090 | Explosive tube removal device A explosive device is disclosed for collapsing an expansion-fit metal tube from within a hole of a metal plate of a boiler or the like. The device includes a connecting rod inserted into the tube and extending outwardly from top and bottom ends of the tube. The port... | 01/29/2008 |
| 7318334 | Powered pipe flaring tool The powered pipe cutter and the pipe flaring tool both have a piston slidably mounted in a cylinder. The cylinder has a top end closed by a top end plug. A crimped cartridge bore in the top end plug communicates with a gas expansion chamber. A bolt and firing pin as... | 01/15/2008 |
| 7316148 | Protective sheet loader A protective sheet loader may comprise a first roller, a second roller, a sheet of material spanning between the first and second rollers, and a loading mechanism. A portion of the sheet of material may be loaded into the crimping chamber of an apparatus for reducin... | 01/08/2008 |
| 7316147 | Apparatuses for crimping and loading of intraluminal medical devices Crimping apparatuses for reducing the diameter of an intraluminal medical device from a first diameter to a second diameter prior to loading the medical device into a catheter delivery system and loading apparatuses for introducing the medical device into a catheter... | 01/08/2008 |
| 7298274 | Passive RFID-based electronic seal A passive RFID-based electronic seal having a lower body and an upper body, includes an upper, a central and a lower sleeve, two antennas, an RFID Chip, two sockets. When the first antenna of the upper body is inserted through a seal sleeve of the central sleeve of ... | 11/20/2007 |
| 7293549 | Sealing mechanism for tubular body A tubular body sealing mechanism which can easily make a hermetic seal. A bushing is fit onto the leading end of a shaft part of the hermetic plug to be moveable in the axial direction, the ring seal member is fit to be moveable between a base part and the bushing, ... | 11/13/2007 |
| 7284401 | Stent reducing system and device A system for reducing the diameter of a stent comprises a stent contracting assembly and a fluid source. The assembly comprises a plurality of contracting members that define a diameter reduction chamber for receiving a stent. When the chamber is in a pre-reduction ... | 10/23/2007 |
| 7237427 | Pressing tool for the pressing-together of workpieces A pressing tool includes at least two pressing jaws hinged together to enclose a workpiece having an inserted pipe end. The pressing tool also includes an opening area located between the at least two pressing jaws and at least one hinge pin arranged opposite the op... | 07/03/2007 |
| 7225518 | Apparatus for crimping a stent assembly A stent assembly comprises a rotatable sheath and a stent. The assembly is crimped or reduced in diameter prior to loading onto a catheter by one or more crimping apparatuses. One crimping apparatus comprises a blade having a stepped configuration. A mandrel may be ... | 06/05/2007 |
| 7207204 | Crimper In one embodiment, an apparatus for shaping an article may comprise a plurality of movable dies arranged to form a chamber whose size may be varied by moving the dies. Each of the dies may have a contacting surface for contacting the article to be shaped. The chambe... | 04/24/2007 |
| 7188507 | Coaxial cable fitting and crimping tool A crimping tool for connecting a cable fitting to the end of a cable is made up of an elongated body having a lever arm pivoted at one end of the body to actuate a plunger having a chuck at one end toward and away from axially slidable die portions on the body, and ... | 03/13/2007 |
| 7166170 | Cylinder-based plasma processing system A method and system for reducing the cost of a vacuum processing system by utilizing separately fabricated parts for the walls and the tops and bottoms of chambers. Walls are formed from cylinders (e.g., aluminum tubing or rolled ring forgings), and plates are then ... | 01/23/2007 |
| 7152452 | Assembly for crimping an intraluminal device and method of use An assembly is provided which can crimp or compress an intraluminal device or measure the radial strength of an intraluminal device. The crimping assembly includes at least two moving-element subassemblies, each with a pair of moving elements. The moving elements ha... | 12/26/2006 |
| 7143625 | Stent crimper An apparatus for reducing the size of a medical device, the apparatus including at least one independently operable discrete section which can reduce the diameter of the medical device, the independently operable discrete section including a plurality of coupled mov... | 12/05/2006 |
| 7143626 | Crimping jaw having energy efficient crimping dies A jaw (39) for crimping a generally cylindrical compression sleeve (34) in a compression coupling is disclosed in, which at least two support members (39, 41) are adapted to support at least two arcuately shaped dies (24) for movement tow... | 12/05/2006 |
| 7127788 | Conduit coupling system, tool and method A system for coupling conduit sections includes a coupling tool with a pair of lever arms pivotally interconnected and each mounting a clamp assembly. The clamp assemblies are adapted for releasably clamping the conduit sections. A coupling has a generally tubular c... | 10/31/2006 |
| 7121591 | Flexible metal hose assembly and method of making the same A hose assembly including an elongated flexible metal hose attached to a hose fitting having a fitting body defining a passageway for conveying material. The fitting body has a mating portion for connecting the hose assembly to a corresponding fitting which delivers... | 10/17/2006 |
| 7108296 | Fluid quick connector for threaded fluid components A fluid quick connector is mountable onto the threads of a threaded fluid component in a sealed fluid connection. A retainer element carried by the fluid quick connector is engagable with the threads on the second fluid component. In one aspect, the retainer element... | 09/19/2006 |
| 7096554 | Protective loading of stents A system for protecting a stent from contact during loading comprises a stent, a protective sleeve disposed about the stent and a loading tool. The inner diameter of the protective sleeve is greater than the outer diameter of the stent. The protective sleeve has a l... | 08/29/2006 |
| 7093476 | Method for fabricating thin californium-containing radioactive source wires A method for reducing the cross-sectional diameter of a radioactive californium-containing cermet wire while simultaneously improving the wire diameter to a more nearly circular cross section. A collet fixture is used to reduce the wire diameter by controlled pressu... | 08/22/2006 |
| 7086131 | Deformable mechanical pipe coupling A deformable mechanical pipe coupling is disclosed. The coupling has a plurality of interconnectable segments that straddle the ends of pipe elements to be joined. The segments have arcuate surfaces that engage outer surfaces of the pipe elements. The outer surfaces... | 08/08/2006 |
| 7059362 | Adaptable hand operated safety cable tool An adaptable hand operated tool for tensioning safety cable to a predetermined tension limit, crimping a ferrule onto the cable, and cutting the cable. The tool comprises a body for adapting the tool to a hand operated hydraulic tool, a cable tensioner, and an elong... | 06/13/2006 |
| 7055237 | Method of forming a drug eluting stent The present invention provides a method of forming a drug eluting stent, the method comprising coupling a stent framework to a mandrel, inserting the mandrel with stent framework into an open die, the die including a forming surface including a plurality of raised i... | 06/06/2006 |
| 7043806 | Radial press for pressing rotationally symmetrical hollow bodies A radial press has a press frame with press yokes movable relative to one another. The press yokes have on each side of a dividing gap (T) a recess with initial slide surfaces on which at least two supports situated displaceably opposite one another relative to the ... | 05/16/2006 |
| 7021114 | Stent crimper An apparatus for applying an inward force to a medical device may include at least two independently operable sections. Each section may include a plurality of movable blades arranged to form an aperture or chamber whose size may be varied. Each blade may be pivotal... | 04/04/2006 |
| 7007733 | Apparatus for manufacturing collimator An apparatus for manufacturing a collimator by attaching a glass tube assembly, which includes a pigtail having a fiber, and a GRIN lens, which is coaxially arranged with the pigtail, into a metal sleeve having a tube shape. The apparatus includes a supporting part,... | 03/07/2006 |
| 6990712 | Pipe joining tool A pipe joining tool including a mounting bracket for releasable attachment to a pipe. The mounting bracket has a U-shaped platform with an intermediate portion for engaging a pipe and a pair of slotted end portions extending from the opposite ends of the intermediat... | 01/31/2006 |
| 6981982 | Method of producing low profile stent and graft combination Large diameter self-expanding endoprosthetic devices, such as stents and stent grafts for delivery to large diameter vessels, such as the aorta, are disclosed having very small compacted delivery dimensions. Devices with deployed dimensions of 26 to 40 mm or more ar... | 01/03/2006 |
| 6973707 | Method of removing stators from tubular stator housings A method of removing stators from tubular stator housings involving subjecting a tubular stator housing having an interior surface to which a worn stator is adhered by adhesive to cryogenic refrigeration until the stator shrinks and pulls away from the interior surf... | 12/13/2005 |
| 6966104 | Reinforcing bar tool and method A tool for forming a high strength reinforcing bar coupling driving self-locking wedge sleeves over each end of a contractible jaw assembly bridging the abutting ends of the bar to be joined. The sleeves are seated in collars engaged by the distal ends of arms drive... | 11/22/2005 |
| 6948233 | Device for manufacturing metal ferrules used for optical fibers The present invention's device of manufacturing metal ferrules used as connector elements for optical fibers is characterized such that, by growth-guidance of an internal-diameter formation member whose external diameter is the same as the internal diameter of the m... | 09/27/2005 |
| 6948223 | Apparatus for mounting a stent onto a stent delivery system The present invention provides a method and apparatus for mounting a stent onto a balloon on a stent delivery system. A stent is then loaded onto the delivery system and the resulting stent/balloon assembly is positioned in a first section of a mould and a second se... | 09/27/2005 |
| 6929657 | Intravascular stent The invention is directed to an expandable stent for implanting in a body lumen, such as a coronary artery, peripheral artery, or other body lumen. The invention provides for an intravascular stent having a plurality of cylindrical rings connected by undulating link... | 08/16/2005 |
| 6920674 | Bare stent ship and crimp device A stent container has a first wall at the proximal end and a second wall at the distal end. The first wall has an opening therethrough sized for receiving an uncrimped stent therethrough. The opening opens into a chamber which is reducible in size from a first enlar... | 07/26/2005 |
| 6915560 | Apparatus for contracting, loading or crimping self-expanding and balloon expandable stent devices An apparatus for manipulating a medical device is formed of at least three coupled movable blades which are disposed about a reference circle to form an aperture whose size may be varied. The aperture capable of being sized to contain a medical device. Each blade is... | 07/12/2005 |
| 6907652 | Pipe connecting method A method of connecting a first pipe to a second pipe having an end part fitting into an end part of the first pipe, comprising arranging the end part of the second pipe within the end part of the first pipe, arranging a sleeve of a deformable material between said e... | 06/21/2005 |
