61
Glenn D Gregory: Buttplate and comb assembly for shoulder firearms. G Squared, Juettner Pyle Lloyd & Verbeck, January 30, 1990: US04896446 (73 worldwide citation)

An adjustable comb and buttplate assembly for shoulder firearms, such as shotguns, having a stock and a recoil reducing or absorbing means at the butt end of the stock, comprises a buttplate slidably and removably mounted at the rear of the stock in engagement with the recoil absorbing means, a comb ...


62
James C Hall, Peter H Van Sloun: Boosted kinetic energy penetrator fuze. Roger W Jensen, John G Shudy Jr, January 30, 1990: US04896607 (72 worldwide citation)

A fuze for missile having a linear axis passing rearwardly through a forward penetrator, an explosive charge with the penetrator, a fuze rearward the explosive charge, a propulsion rocket rearward of the fuze, and a canister rearward of the rocket and containing a deployable parachute, the fuze cont ...


63
Gary F Chaplin, John L Pannone, Michael A Weisse: Stator vane asssembly for an axial flow rotary machine. United Technologies Corporation, Gene D Fleischhauer, January 30, 1990: US04897021 (72 worldwide citation)

A stator vane assembly 30 for a rotary machine is disclosed. The stator vane assembly includes an array of stator vanes 44 and an inner air seal 46. Various construction details which damp vibrational stresses in the vanes are developed. In one embodiment, the stator vanes slidably engage the inner ...


64
William S Beamon III: Helmet display. General Electric Company, Paul Checkovich, Stephen A Young, January 30, 1990: US04897715 (71 worldwide citation)

A helmet mountable display system includes separate optical paths for providing a respective image to the left and right eye of an observer for stereoscopic viewing. Each of a first and second plurality of spaced apart, substantially point light sources supply a respective group of modulated rays of ...


65
Michael D Martell: Syringe needle guard. Poms Smith Lande & Rose, January 30, 1990: US04897083 (71 worldwide citation)

A telescoping guard for a hypodermic syringe needle assembly has an inner section that is securely connected to the upper section of a standard needle assembly hub. The guard can be telescopically extended to afford full protection for the cannula of the needle assembly, and can be contracted to cle ...


66
Robert Rhodes, Dennis R Hauze: Retainer apparatus. J Winslow Young, January 30, 1990: US04896465 (70 worldwide citation)

A retainer for releasably securing devices or objects of nonuniform configuration. Clamping action is supplied by a pair of resilient synthetic sponges mounted between a pair of supports. The supports can be either hinged relative to each other or in fixed spatial relationship. A mounting means is p ...


67
Kazuhiro Kobushi, Shuichi Kameyama, Shozo Okada, Kazuhiko Tsuji: Method of fabricating a polycidegate employing nitrogen/oxygen implantation. Matsushita Electric Industrial, Wenderoth Lind & Ponack, January 30, 1990: US04897368 (70 worldwide citation)

Disclosed is a method of fabricating a polycidegate in semiconductor device which has a step of forming a conductor film of polysilicon on a substrate, a step of forming an ion implanted layer by implanting nitrogen ions into the polysilicon conductor film, and a step of forming a low resistance con ...


68
Motoki Hirano: Radio-wave transmission system of keyless entry system for automotive vehicle devices. Nissan Motor Company, Foley & Lardner Schwartz Jeffery Schwaab Mack Blumenthal & Evans, January 30, 1990: US04897644 (70 worldwide citation)

A keyless entry system allows operation of door locks, a trunk lid lock, a glove box lid lock, a steering lock device or so forth without mechanical keys. The keyless entry system includes electrically disconnected transmitter and a controller. The controller is connected to operate the devices. The ...


69
Shotaro Hayashi, Tsugio Sonobe, Kiyonori Ishii, Kazuo Sanada, Sadao Chigira, Takashi Tsumanuma, Osamu Fukuda: Image-transmitting fiber. Doryokuro Kakunenryo Kaihatsu Jigyodan, Fujikura, Sprung Horn Kramer & Woods, January 30, 1990: US04896941 (69 worldwide citation)

An image-transmitting fiber includes at least one first fiber element for transmitting light power therethrough, and a plurality of second fiber elements disposed around and extending along the first fiber element. The second fiber elements cooperates with one another for transmitting an image of an ...


70
Edward R Zaleski, F Richard Christ, Jacob F R Louw: Polymeric sleeve for surgical instruments. Allergan, Gordon L Peterson, Frank J Uxa Jr, January 30, 1990: US04897079 (67 worldwide citation)

A sleeve useful on a surgical instrument, in particular an instrument for treating the eye such as a vitrectomy cutter, is disclosed. Such sleeve includes a hollow elongated sleeve portion with at least one fluid outlet at or near its distal end portion, and a hub secured to the sleeve portion and a ...