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James A Katzman, Joel F Bartlett, Richard M Bixler, William H Davidow, John A Despotakis, Peter J Graziano, Michael D Green, David A Greig, Steven J Hayashi, David R Mackie, Dennis L McEvoy, James G Treybig, Steven W Wierenga: Multiprocessor system. Tandem Computers Incorporated, Donald C Feix, October 14, 1980: US04228496 (317 worldwide citation)

A multiprocessor system the kind in which two or more separate processor modules are interconnected for parallel processing includes two redundant interprocessor buses dedicated exclusively to interprocessor communication. Any processor module may send information to any other processor module by ei ...


2
Joseph N Jackson: Programmable television receiver controllers. Blakely Sokoloff Taylor & Zafman, October 14, 1980: US04228543 (207 worldwide citation)

Programmable television receiver controllers which may be manually programmed by a user to select or to limit the viewing selections for random times, typically in one-half hour intervals, throughout a predetermined time period such as a one week time period. Program selections may be made by settin ...


3
George J Neumann, Barry Altschul: Coaxial electrical connector. Raytheon Company, Richard M Sharkansky, Joseph D Pannone, October 14, 1980: US04227765 (187 worldwide citation)

An electrical connector including a socket having an axis, a metal bellows connecting the socket to a support for adjustment of the axis in response to insertion within the socket of an axially misaligned plug or connector, the metal bellows further being an electromagnetic radiation shield between ...


4
J Paul Shelton: Wideband polarization-transforming electromagnetic mirror. The United States of America represented by the Secretary of the Navy, R S Sciascia, Philip Schneider, Vincent Ranucci, October 14, 1980: US04228437 (185 worldwide citation)

A reflecting mirror for transforming the polarization of electromagnetic ) waves independently of the frequency of the waves and, thus, over an arbitrarily wide RF bandwidth includes two interleaved sets of planar arrays of resonant elements, both being orthogonally polarized, and each set comprisin ...


5
Timber Dick: Pedal driven vehicle. Hume Clement Brinks Willian & Olds, October 14, 1980: US04227712 (183 worldwide citation)

A pedal driven vehicle such as a bicycle which employs oscillating levers instead of crank type pedals, and endless chain to which the two pedal levers are respectively connected, one to each run of the chain by pull and push rods to impart an oscillatory movement to said chain and in which the osci ...


6
Conny Jansson, Ulf Wahlberg: Hand tool. Bahco Verktyg, Oldham Oldham Hudak & Weber, October 14, 1980: US04227430 (157 worldwide citation)

A rotatable hand tool, especially a screwdriver or other rotating tool for screws or nuts. The tool is of the kind having cavities in its handle for storing at least one, or usually several tool bits, which can optionally be attached to a holder attached to and turned by the holder. Such bits can, f ...


7
Leo M Landoll: Modified nonionic cellulose ethers. Hercules Incorporated, William S Alexander, October 14, 1980: US04228277 (148 worldwide citation)

Cellulose ethers are disclosed which have sufficient nonionic substitution to render them water soluble and which are further modified with a C.sub.10 to C.sub.24 long chain alkyl group in an amount between about 0.2% by weight and the amount which makes them less than 1% soluble in water. Hydroxyet ...


8
Jacques Claude Thillays: Display device for use with strong illumination. U S Philips Corporation, Thomas A Briody, Jack Oisher, Steven R Biren, October 14, 1980: US04228490 (135 worldwide citation)

An electroluminescent device includes at least one emissive diode emitting in the red. The emissive face of the diode is covered by a filter element which is substantially transparent in the red, and which has a light transmission coefficient in the blue which is significantly higher than its coeffi ...


9
Bruce L Johnston: Adjustable bed. Burke, Fishburn Gold and Litman, October 14, 1980: US04227269 (133 worldwide citation)

An adjustable bed is particularly adapted for the care of patients at home, and comprises a stationary frame, and a mattress support having a head section, a center section, and a foot section, which are hingedly interconnected. A lift arm has opposing ends thereof pivotally connected with the frame ...


10
Richard C Hevey, Mark K Malmros: Methods for the detection and determination of ligands. Calbiochem Behring, Natalie Jensen, October 14, 1980: US04228237 (117 worldwide citation)

A method for determining the presence of a ligand in a liquid medium which utilizes enzyme labeled avidin and biotin labeled reagent in a specific binding process wherein the ligand to be detected is contacted with an insoluble phase containing specific binding substance for the ligand. Various prot ...



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