1
Seymour Troy, Kenneth E Mullenix: Automatic lottery system. Kane Dalsimer Kane Sullivan & Kurucz, August 25, 1987: US04689742 (482 worldwide citation)

A wagering system having a central processor and a plurality of playing consoles remote therefrom with said console capable of providing data inputs to the central processor, with such data inputs including identification of the playing console, the player, amount played, and games selected which ma ...


2
Joseph W Doane, Giuseppe Chidichimo, Nuno A P Vaz: Light modulating material comprising a liquid crystal dispersion in a plastic matrix. Kent State University, Watts Hoffmann Fisher & Heinke Co, August 25, 1987: US04688900 (314 worldwide citation)

A light modulating material consisting of droplets of liquid crystal in a clear or light transmitting, flexible plastic sheet or film, such as a cured epoxy. The light modulating material is prepared by dissolving liquid crystal in an uncured resin and then curing the resin so that droplets of liqui ...


3
John F Gerster: 1H-Imidazo[4,5-c]quinolin-4-amines and antiviral use. Riker Laboratories, Donald M Sell, James A Smith, Robert W Sprague, August 25, 1987: US04689338 (312 worldwide citation)

1H-Imidazo[4,5-c]quinolin-4-amines which are antivirals. Pharmacological methods of using such compounds and pharmaceutical compositions containing such compounds are also described.


4
John Peers, Tim K Scholz, Murray Shaw: System for control of a video storage means by a programmed processor. John Peers, Fitch Even Tabin & Flannery, August 25, 1987: US04689022 (286 worldwide citation)

A system for control of a video storage device by a programmed processor. A preferred implementation illustrates a tutorial system including a personal computer as the programmed processor, a video cassette recorder as the video storage device, a video monitor, and an interface and control circuit f ...


5
William J Hale, William R Horst, Arthur R Creech Jr: System for handling transactions including a portable personal terminal. NCR Corporation, Wilbert Hawk Jr, Albert L Sessler Jr, Elmer Wargo, August 25, 1987: US04689478 (282 worldwide citation)

A system including a portable personal terminal which may be used for handling a wide variety of financial, shopping, and other transactions. The personal terminal is credit-card sized, is intelligent, includes a plurality of transaction totals and is constructed to be user-friendly. An interface mo ...


6
Joel Metals: Filter, particularly for trapping blood clots. L G Medical, Steinberg & Raskin, August 25, 1987: US04688553 (244 worldwide citation)

The invention relates to an improved filter intended to be placed in the blood stream for the trapping of clots.


7
Don B Olsen, Gunter Bramm, Pavel Novak: Magnetically suspended and rotated impellor pump apparatus and method. Dunlap Codding & Peterson, August 25, 1987: US04688998 (205 worldwide citation)

A novel pump apparatus and method, the pump including a magnetically suspended and rotated impellor inside the pump housing. A novel sensor system detects the position of the impellor and thus provides the necessary information for operation of a suspension circuit for magnetically suspending the im ...


8
Steven G Kramer, Edward Q Yavitz: Ophthalmologic surgical instrument. The Regents of the University of California, Phillips Moore Lempio & Finley, August 25, 1987: US04688570 (193 worldwide citation)

A surgical instrument in the form of a template comprises at least one slit formed therethrough to guide either pivotal or dragging cutting movement of a surgical blade of a scalpel therein. The instrument is preferably fixedly held, by suction, over a body area to be incised. In one embodiment, the ...


9
Leonard L Kleinberg: Temperature responsive transmitter. The United States of America represented by the Administrator of the National Aeronautics and Space Administration, John O Tresansky, John R Manning, Harry Lupuloff, August 25, 1987: US04689621 (190 worldwide citation)

A temperature responsive transmitter is provided in which frequency varies linearly with temperature. The transmitter includes two identically biased transistors connected in parallel. A capacitor, which reflects into the common bases to generate negative resistance effectively in parallel with the ...


10
Eliot Corday, Samuel Meerbaum: Retrograde delivery of pharmacologic and diagnostic agents via venous circulation. Eliot Corday, Fulwider Patton Rieber Lee & Utecht, August 25, 1987: US04689041 (184 worldwide citation)

This invention is directed to specific methods and a system for the retrograde delivery of fluids containing a pharmacologic or diagnostic agent (via a catheter inserted into a patient's regional venous system) supplied into the microcirculatory system of the same region to which the arterial blood ...