1
Alain F Carpentier, Ernest Lane: Supported bioprosthetic heart valve with compliant orifice ring. American Hospital Supply Corporation, Tilton Fallon Lungmus & Chestnut, August 15, 1978: US04106129 (427 worldwide citation)

A supported bioprosthetic heart valve in which the supporting stent is capable of annular deformation and also of limited perimetric expansion and contraction during heart operation. The stent includes a wire frame composed of a single flexible wire preformed to define inverted U-shaped commissure s ...


2
Richard Charles Oppenheim, Jennifer Joy Marty, Peter Speiser: Injectable compositions, nanoparticles useful therein, and process of manufacturing same. Pharmaceutical Society of Victoria, Cushman Darby & Cushman, August 15, 1978: US04107288 (174 worldwide citation)

Particles in the size range from about 10 to about 1000 nm, preferably less than about 500 nm, which comprise a crosslinked matrix of macromolecules of natural origin.


3
Hans Jurgen Bisping: Transvenously implantable lead. Medtronic, Lew Schwartz, Joseph F Breimayer, Harry W Barron, August 15, 1978: US04106512 (159 worldwide citation)

A body-implantable, intravascular lead affixed with a pin or pins at its proximal end adapted to be connected to a cardiac pacemaker pulse generator and with an electrode or electrodes at its distal end adapted to be securely and permanently attached to a body organ through endothelial tissue. An el ...


4
Richard R Rosenthal, Joseph French: Metering system for stimulating bronchial spasm. Richard R Rosenthal, Morris Liss, August 15, 1978: US04106503 (148 worldwide citation)

A system for administering a metered dose of nebulized antigen tests a patient's pulmonary response. The system includes a thermistor detector for sensing initiation of patient inhalation. A variable electronic timer meters the amount of nebulized antigen introduced to the patient. Safety switching ...


5
Roger D Percy, David C M Wilding, Sholly Kagan: Television viewer reaction determining system. R D Percy & Company, Benoit Law Corporation, August 15, 1978: US04107734 (147 worldwide citation)

A system for determining viewing habits of television viewers, or television viewer reaction, in a multi-channel television broadcast reception area includes a television broadcast display set. A remote control for the television set has a manually actuable device located at a distance from the tele ...


6

7
Hugh F Frohbach: Television audience survey system providing feedback of cumulative survey results to individual television viewers. R D Percy & Company, Benoit Law Corporation, August 15, 1978: US04107735 (141 worldwide citation)

A video program is broadcast to different video display sets in a broadcast reception area for display at the discretion of television viewers in that area. In order to determine the reaction of television viewers to the displayed broadcast video program, a determination of a relative number of sets ...


8
Earl A Cooper: Electrical connector and frequency shielding means therefor and method of making same. Automation, Thomas L Flattery, August 15, 1978: US04106839 (125 worldwide citation)

An electrical connector having a plug means with a plug shell and a receptacle means with a receptacle shell receivable within said plug shell in coaxial relation for interconnecting a plurality of electrical conductors; and an annular resilient member between said plug and receptacle shells for pro ...


9
Ernest Jellinek: System for automatic vehicle location. RCA Corporation, H Christoffersen, Joseph D Lazar, John P McMahon, August 15, 1978: US04107689 (122 worldwide citation)

An automatic vehicle location system wherein the position of a mobile unit is at any time (on a "real-time" basis) defined by a stored predetermined location code communicated to the mobile unit from a remote unit at a predetermined location and dead reckoned location coordinates relative to such st ...


10
Masatoshi Yamada, Yujiro Oshima, Katsuhiko Hattori, Hideyuki Suzuki: Internal combustion engine with auxiliary combustion chamber. Kabushiki Kaisha Toyota Chuo Kenkyusho, Oblon Fisher Spivak McClelland & Maier, August 15, 1978: US04106446 (114 worldwide citation)

An internal combustion engine with an auxiliary combustion chamber is provided with a main combustion chamber for the combustion of an air-fuel mixture, an auxiliary combustion chamber communicating with the main combustion chamber through a passage, such that the ignition of an air-fuel mixture in ...



Click the thumbnails below to visualize the patent trend.