41
Hermanus A van de Pas, Huibert A Knobbout: Method of providing raised electrical contacts on electronic microcircuits. U S Philips Corporation, Robert T Mayer, Steven R Biren, April 17, 1984: US04442967 (60 worldwide citation)

A method of providing a raised contact portion on a contact area of an electronic microcircuit in which a ball is formed at one end of a metal wire by means of thermal energy, the ball is pressed against a contact area of the electronic microcircuit and is connected to said contact area. A weakening ...


42
Frank Scieri, Richard L Miller: Hydro electric generating system. Richard L Miller, April 17, 1984: US04443707 (58 worldwide citation)

A hydro electric generating system to produce power by changing the potential energy of water to kinetic energy to drive a turbine that is coaxially connected to a generator. Water from the ambient enters the reservoir and is directed by a valve to a conduit to the turbine which turns a generator to ...


43
Dieter Markau: Mouth douche. Gimelli Co, Karl F Ross, Herbert Dubno, April 17, 1984: US04442830 (58 worldwide citation)

A mouth douche including a water reservoir, a water pump and a nozzle insertable into the oral cavity is provided with a detachable power unit operable by a preferably rechargeable battery. The power unit advantageously is the body of an electric toothbrush insertable upside down, without its bristl ...


44
Norbert Hahn, Steven J Hipp, Michael A Swessel: Releasable locking device. Rite Hite Corporation, Neuman Williams Anderson & Olson, April 17, 1984: US04443150 (58 worldwide citation)

A device is provided for releasably securing a parked vehicle to an adjacent structure. The device includes a carriage first section affixed to the adjacent structure and a vertically adjustable carriage second section mounted on the first section and biased to assume a predetermined elevated positi ...


45
Myriam Delvaux: Absorbent article with densified areas. Colgate Palmolive Company, Norman Blumenkopf, Herbert S Sylvester, Murray M Grill, April 17, 1984: US04443512 (58 worldwide citation)

An absorbent article comprising a pad of absorbent material sandwiched between a backing sheet and a top sheet. The absorbent material is a wood fluff or the like and the absorbent article is embossed on either side or both sides so that the absorbent material is compressed at the discrete areas. Th ...


46
Ralph L Adcock: Dual port exchange memory between multiple microprocessors. Sperry Corporation, G Donald Weber Jr, Eugene T Battjer, April 17, 1984: US04443846 (58 worldwide citation)

There is described a unique apparatus for exchanging commands and data via a dedicated memory which has ports connected to the data and address busses of two different microprocessors. The system operates even though the microprocessors have different word lengths, e.g. a sixteen bit processor and a ...


47
George R Davis, Robert Hildebrand, Harold Purcell: Self-ejecting fastener stud. Dzus Fastener Co, Kane Dalsimer Kane Sullivan and Kurucz, April 17, 1984: US04442571 (57 worldwide citation)

A self-ejecting fastener stud is provided for use with a fastener receptacle to form a fastener assembly for fastening two members together. The stud has an enlarged head portion and a shank portion extending therefrom adapted to extend through an opening in one of the members to be fastened and to ...


48
Robert L Hazel, Edward V LaBudde: Optical memory system providing track following. Burroughs Corporation, Nathan Cass, Kevin R Peterson, David G Rasmussen, April 17, 1984: US04443870 (57 worldwide citation)

A laser optical system including a reading beam for reading optical data recorded in one or more tracks of a rotating disk optical recording medium. The disk includes a plurality of preformatted headers spaced along the track wherein each header includes first and second track following optical hole ...


49
Burton L Dahlen, L John Odne, John D Ryan: Casting or splinting package. Cutter Laboratories, Theodore J Leitereg, James A Giblin, April 17, 1984: US04442833 (57 worldwide citation)

A novel casting or splinting package is disclosed wherein a sheet comprising a textile substrate impregnated or coated with a water-curable resin system is non-sealably confined between a sheet of resilient, non-water-absorptive material and a sheet of flexible, non-water-absorptive material. The as ...


50
Peter L Sadowski: Production of monoclonal antibodies against bacterial adhesins. Molecular Genetics, Pennie & Edmonds, April 17, 1984: US04443549 (56 worldwide citation)

Monoclonal antibodies specific for surface antigens of bacteria which act as adhesins between prokaryotic and eukaryotic cells and, in particular, K-99 pili, and methods for production thereof are described. These monoclonal antibodies may be used for the prophylactic and therapeutic treatment of di ...



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