Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.
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| Number | Title | Issue Date |
| 7648306 | Concrete shell assembly A turnbuckle device (11) for clamping concrete shell elements (1, 2), having two claws (12, 13), which may be displaced toward one another, and a wedge (18) or the like, the claws (12, 13) having legs (14, 20; 41), the legs ... | 01/19/2010 |
| 7491008 | External fixation clamp An insert for an external fixation has two jaws for clamping a rod-shaped element. The insert includes a locking element and is an angled piece having two free ends, with at least one engagement edge for engagement into the rod-shaped element being provided at its o... | 02/17/2009 |
| 7410206 | Component parts joining structure In a joining structure, a protruding portion on the side of a first component is a hollow body that prevents bringing about sinking, deforming, and cracking of the side surface of the first component part, even in the event that the protruding portion is enlarged in... | 08/12/2008 |
| 7407141 | Clamp assembly A clamp assembly is disclosed for a tonneau cover for a vehicle wherein the clamp assembly includes a plurality of spacers disposed therein to facilitate installation thereof on a variety of vehicle types and styles. ... | 08/05/2008 |
| 7397666 | Wedge lock Various apparatus and methods are disclosed wherein a wedge member and a support engage one another to lock a first structure and a second structure to one another along an axis. ... | 07/08/2008 |
| 7371028 | Post mounting system A post mounting system for a body mounted camera mounting system includes a grip to go about the post of the system and a vernier clamp. The vernier clamp includes a vernier ring which is slidable axially and fixed angularly to the grip. A vernier nut threadably eng... | 05/13/2008 |
| 7360793 | Structure for fixing steering column with fastener and disk spring A structure for fastening a column side member to a vehicle-body side, so as to fix a steering column relative to a vehicle body such that the column is movable in event of application of an excessively large load to the column. One of the column side member and veh... | 04/22/2008 |
| 7354068 | Tilt steering column device for vehicle In a tilt and/or telescopic type steering column apparatus for a vehicle, in which a column sided bracket attached to a steering column is so provided as to be swingable about a car body sided bracket attached to a car body, the two brackets are press-fitted to each... | 04/08/2008 |
| 7334961 | Internally disposed linear fastener system A linear locking set screw system capable of rapid linear engagement and disengagement includes a threaded outwardly expandable set screw and an expander member which are constructed and arranged to thread easily into a threaded aperture while in a first release pos... | 02/26/2008 |
| 7322608 | Steering column apparatus A steering column apparatus comprises a steering shaft having its rear end to which a steering wheel is secured, a steering column supporting rotatably the steering shaft and adjustable of its length in axial directions together the steering shaft, and telescopic po... | 01/29/2008 |
| 7322199 | Stirling cooler Disclosed is a Stirling cooler, in which a partition contacting a front surface of an inner stator is formed on a cylinder and a second stopper serving as a snap ring contacting a rear surface of the inner stator is detachably inserted into a ring-shaped groove of t... | 01/29/2008 |
| 7314330 | Bushing system for power transmission products A system is provided for securing two ends of a rotating member, such as a shaft, with respect to a non-rotating member, such as a mounting hub. Inner and outer sleeves have tapered surfaces and are positioned about the rotating member and provided within a bore of ... | 01/01/2008 |
| 7314078 | Temporary partition system A novel clamping device for use in conjunction with a temporary partition system is provided. The present invention is a telescoping pole system having a unique clamping end that retains a sheet of plastic or other sheeting material for the establishment of temporar... | 01/01/2008 |
| 7309187 | Releasable keyless bushing assembly A releasable self-centering keyless bushing assembly connects two machine elements, such as a hub to a shaft. The assembly includes an outer ring having two tapered inner peripheral surfaces, wherein each of the tapered surfaces has a different taper angle, and an i... | 12/18/2007 |
| 7261378 | Cam lock for vehicle seating A locking apparatus for a moveable component of an aircraft seat. The locking apparatus includes a housing for being slidably received in a track, a first pair of opposed cams pivotally mounted in the housing, and a release member. The cams are moved between a lock ... | 08/28/2007 |
| 7255511 | Releasable dovetail corner joint A corner leg assembly comprises two grooved mating elements divided longitudinally which when held together form the female groove portion of two dovetail joints, one on each side facing laterally 90 degrees apart. One of the corner elements is a substantially trian... | 08/14/2007 |
| 7210885 | Supporting bushing A supporting sleeve configured for introduction into a penetration in a component. The hole of the supporting sleeve is penetrated by a fixing pin that is insertable into a carrier so as to fix the component on a carrier. The supporting sleeve includes a closed ring... | 05/01/2007 |
| 7207741 | Bushing system for power transmission products A system is provided for securing two ends of a rotating member, such as a shaft, with respect to a non-rotating member, such as a mounting hub. Inner and outer sleeves have tapered surfaces and are positioned about the rotating member and provided within a bore of ... | 04/24/2007 |
| 7201530 | Adjustable torque rod An adjustable torque rod comprising includes an adjusting sleeve, a housing and a rod. The adjusting sleeve includes a center surface, a first end and a second end. The housing has a receiving end that is rotatably connected to the second end of said adjusting sleev... | 04/10/2007 |
| 7178461 | Ink fountain assembly with non-tilt cheeks and liner replacement mechanism A non-tilt cheek assembly is provided for use in an ink fountain assembly. An ink fountain mechanism for adjustably metering the thickness of the layer of ink in a plurality of zones axially across a fountain roller for a printing press. The ink fountain mechanism i... | 02/20/2007 |
| 7174590 | Handheld multi-tool A multi-tool includes a handle having a blade that is rotatable between open and closed positions by at least one blade rotation member mounted on the side of the handle. The blade includes two locking recesses adapted to receive a locking member mounted to a cantil... | 02/13/2007 |
| 7125194 | Fastening assembly for securing a bed liner to a truck bed A fastening assembly for a pickup truck bed liner including a foldable tie-down ring and a supporting plate. A pickup truck bed includes an inwardly extending bed rail. The bed liner includes circular open holes in its side walls. When the liner is placed on the tru... | 10/24/2006 |
| 7118303 | Internally disposed linear fastener system The present invention provides a linear locking set screw system capable of rapid linear engagement and disengagement. More specifically, the system utilizes a threaded outwardly expandable set screw and an expander member which are constructed and arranged to threa... | 10/10/2006 |
| 7094970 | Shielded wire harness A tube-shaped shielding member is configured to enclose a plurality of wires collectively. The tube-shaped shielding member includes: a main shield portion made of a metal pipe; and a sub-shield portion formed shorter than the main shield portion and configured to b... | 08/22/2006 |
| 7070316 | Mortar mixing apparatus A mortar mixing apparatus for simplifying mortar mixing that can be used with a conventional wheelbarrow comprises a rigid planar safety shield having a top side and a bottom side. A mixer motor is connected to the safety shield top side. A mixing blade is rotatably... | 07/04/2006 |
| 7066491 | Casing tube of a steering column of a motor vehicle and a method for producing the casing tube The invention relates to a casing tube of a steering column of a motor vehicle, the tube comprising two telescopic tube sections which are connected frictionally to each other in a press fit and, in the event of a crash, can be displaced relative to each other over ... | 06/27/2006 |
| 7037026 | Method for mounting a sleeve on a shaft and a sleeve device for such mounting A method for mounting an axially split sleeve provided with an axial slot on a shaft so that a tapering surface on the sleeve cooperates with a tapering bore of a machine member. A flange is axially connected to the sleeve and supports a number of spaced apart tight... | 05/02/2006 |
| 7025524 | Bed liner retainer apparatus for a vehicle A fastener assembly for securing a bed liner having a plurality of liner holes to a pickup truck cargo bed having a bed rail includes a retaining plate that engages a lip that depends from a downward-depending portion of the bed rail. The fastener assembly further i... | 04/11/2006 |
| 7025736 | Massaging system A massage system providing a bracket for rigidly holding an electric or percussion massager, for example, a handheld massager, and a bracket height adjustment such that the massager may be utilized by a user at a specific height. The massage system provides rigid su... | 04/11/2006 |
| 7014387 | Shaft drive coupling A single piece coupling device for connecting a load component to a rotatable shaft. The device comprises a sleeve having a bore for containing a rotatable shaft, an externally threaded portion and a tapered engagement face on the outer surface of the sleeve. Radial... | 03/21/2006 |
| 6981816 | Apparatus for releasably interconnecting structural components having a rotational symmetry Two structural components having a rotational symmetry relative to a central longitudinal axis, are releasably connected to each other by a clamping mechanism which engages two interface rings secured to the respective structural component. The clamping mechanism is... | 01/03/2006 |
| 6978522 | Clasp device for sheet materials A clasp device for attaching to a sheet material includes a male member having a piercing member for piercing through the sheet material, and a female member having a bore to receive the piercing member of the male member, and to secure the male member and the femal... | 12/27/2005 |
| 6974276 | Connecting part for mounting rails A connecting part for attachment on a mounting rail has a fastening part with an at least approximately rectangular cross-section. The fastening part has legs and surrounds when mounted a mounting rail on all sides by having a matching cross-section formed by the le... | 12/13/2005 |
| 6951433 | Device for nonpositively fixing a bracket to a supporting base body A device for nonpositively fixing a bracket to a supporting base body, especially a travel way body for railborne vehicles, has a tension member which protrudes partially from the supporting base body and extends partially into the supporting base body. The point of... | 10/04/2005 |
| 6948878 | Locking quick release device The device of the present invention is a locking quick release device for allowing quick and easy release and adjustment to a bicycle seat and/or bicycle wheels, while still allowing the seat and/or wheels to lock to the bike frame when the quick release lever is in... | 09/27/2005 |
| 6948879 | Slide lock system for dovetail and other tracks A mechanism for secure engagement of slideable elements in dovetail or similar tracks. The mechanism comprises a pair of plate-like clamping elements adapted to be received within a slide track. The plates are disposed in non-engaging face-to-face relation having a ... | 09/27/2005 |
| 6945135 | Bicycle stem for enlarged handlebar portions and associated methods A bicycle stem may include a body portion and a handlebar clamping portion connected thereto, and a handlebar clamping member cooperating with the handlebar clamping portion to clamp the bicycle handlebar. The handlebar clamping member and the handlebar clamping por... | 09/20/2005 |
| 6935615 | Rod connector assembly An improved rod connector assembly and method for mechanically fastening two rods together. Generally planar mating surfaces of a first rod assembly and a second rod assembly are compressively coupled by a rod union. The compressive load by the rod union is derived ... | 08/30/2005 |
| 6932164 | Double-headed tent stake driver and puller A double-headed tent stake driver and puller is provided for inserting and removing tent stakes, nails and the like. The double-headed tent stake driver and puller includes a slide hammer and a coupler mounted on the distal end of the slide hammer shaft. The coupler... | 08/23/2005 |
| 6929418 | Adjustable locking mount An adjustable locking mount system permits rotation about at least one of x, y, and z axes. Methods provide for rotating and rocking the mount to obtain the desired position, fixing the mount in the desired position, and mounting an object onto the mount. ... | 08/16/2005 |