1
Everett H Ellinwood Jr: Apparatus and method for implanted self-powered medication dispensing. B B Olive, January 18, 1977: US04003379 (310 worldwide citation)

An apparatus for dispensing drugs and other medications within the body leaves the patient ambulatory and is adapted to be entirely implanted and to dispense such substances over a long period of time, e.g., one to several years, in accordance with the actual needs of the patient. A self-powered dis ...


2
Marlin S Heilman, Seid W Waddell: Angiographic guidewire with safety core wire. Medrad, Fleit & Jacobson, January 18, 1977: US04003369 (203 worldwide citation)

There is disclosed a catheter guidewire and a method for manufacturing the guidewire. In one embodiment, the guidewire is developed from a coiled semi-rectangular flatwire which has been coated with a surface lubricant such as Teflon prior to winding. In another embodiment, the flatwire is wound, po ...


3
Shinichi Makino, Naoyuki Kokado: Receiving program-presetting system for a television receiver. Tokyo Shibaura Electric, Finnegan Henderson Farabow & Garrett, January 18, 1977: US04004085 (174 worldwide citation)

A television receiving program-presetting system comprises means for storing receiving program information in a specified address of a memory; a circuit for defining a vertical address position on a Braun tube screen by counting horizontal synchronizing pulses; a circuit for designating a horizontal ...


4
David Rose, Ferdi Saygin, Erwin Weinrich: Oxidation hair dyes based upon tetraaminopyrimidine developers. Henkel & Cie G m b H, Hammond & Littell, January 18, 1977: US04003699 (162 worldwide citation)

An aqueous hair dye preparation comprising an oxidation dyestuff combination of a coupling component and a developer component consisting of a tetraaminopyrimidine derivative or a water-soluble acid addition salt thereof, as well as a process for dyeing hair by utilizing this oxidation dyestuff comb ...


5
Dietrich W Lubbers, Norbert Opitz: Method and arrangement for measuring the concentration of gases. Max Planck Gesellschaft zur Forderung der Wissenschaften e V, Michael J Striker, January 18, 1977: US04003707 (117 worldwide citation)

A method and an arrangement for measuring the concentration of gases in a mple includes the generation of a monochromatic light beam having predetermined color characteristic. An indicator generates light signals indicative of the concentration of the gases in a sample to be measured and includes a ...


6
Richard W Lamp: Electrical connector employing conductive rectilinear elements. Technical Wire Products, Littlepage Quaintance Murphy & Dobyns, January 18, 1977: US04003621 (109 worldwide citation)

An electrical connector for connecting corresponding electrically conductive areas on two spaced-apart surfaces positioned on opposite sides of the connector comprises a resilient, electrically non-conductive sheet of elastomer having first and second parallel faces and a plurality of from 2,500 to ...


7
Bruce D Gavril: Switching system for non-symmetrical sharing of computer peripheral equipment. Peter L Berger, January 18, 1977: US04004277 (106 worldwide citation)

Switching apparatus and methods are disclosed by which one or more secondary computers of a loosely-coupled multiprocessing system may communicate directly with selected items of active peripheral equipment of a main computer of the system. This invention, which is an improvement over device-sharing ...


8
John S Best, William J McMillan: Heat or thermal energy storage structure. The Dow Chemical Company, Arthur J Young, January 18, 1977: US04003426 (94 worldwide citation)

A heat or thermal energy storage structure comprising a crosslinked polymeric resinous matrix having a plurality of substantially unconnected small closed cavities and a heat sink material encapsulated within the cavities. The structure is characterized in that the heat sink material forms an essent ...


9
Douglas William McKay, Teddy L Bolinger, Norman L Emerick: Apparatus for straightening the spinal column. Bio Dynamics, Woodard Weikart Emhardt & Naughton, January 18, 1977: US04003376 (89 worldwide citation)

Apparatus for straightening the spinal column. The apparatus includes an elongated member securable forwardly of and against the spinal column. A pair of fastening devices extend around the spinal column from the elongated member to a pair of bands located rearwardly of and adjacent the spinal colum ...


10
Ian A Whyte: Power supply for power line carrier communication systems. Westinghouse Electric Corporation, R W Smith, January 18, 1977: US04004110 (87 worldwide citation)

Apparatus for powering a signal amplifier or repeater connected to the primary or high-voltage portion of a power distribution system. Oscillator and amplifier circuits are energized by power from the secondary or low-voltage portion of the power distribution system. The oscillator and amplifier cir ...



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