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Hideo Goto: Composite sheet material for magnetic and electronic shielding and product obtained therefrom. Sohwa Laminate Printing, J & M, Browdy and Neimark, March 3, 1987: US04647714 (92 worldwide citation)

Composite sheet material, used for shielding magnetism and electromagnetic waves, principally made of an electrodeposited iron foil, as the core, with a thickness of at least 10 .mu.m which is applied on either side surface thereof a plating layer with a respectively predetermined metal, and of, a c ...


52
Harald Maslanka: Biopsy forceps. Diener Verwaltungs und Beteiligungsgesellschaft m b H, Watts Hoffmann Fisher & Heinke, March 3, 1987: US04646751 (91 worldwide citation)

An improved flexible biopsy forceps with cleaning port for introducing cleansing fluid into the interior of the forceps.


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William P Goforth: Multi-event notification system for monitoring critical pressure points on persons with diminished sensation of the feet. Sisson & Smith, March 3, 1987: US04647918 (91 worldwide citation)

A multi-event notification system for monitoring preselected critical pressure points, as a function of pressure in a lapsed time, on the feet of persons being diagnosed as having diminished sensation in the feet. A plurality of pressure transducers for measuring and monitoring pressure at any numbe ...


54
Thomas A Dellinger, Clifton G Hampton: Indoor type telephone network interface device. Siecor Corporation, Roy B Moffitt, March 3, 1987: US04647725 (89 worldwide citation)

A telephone network interface device adapted for limited access by telephone subscribers comprising a base on which there is a first and second set of terminals, the first set of terminals are adapted to be connected to the portion of a telephone subscriber loop not owned by the subscriber and the s ...


55
Carl R Smith: Surgical fastener made from polymeric blends. Ethicon, Charles J Metz, March 3, 1987: US04646741 (89 worldwide citation)

A surgical fastener is made from a blend of a lactide/glycolide copolymer and poly(p-dioxanone).


56
Joseph R Roche, Gabriel G Alexander: Diverter/bop system and method for a bottom supported offshore drilling rig. Hydril Company, Dodge Bush & Moseley, March 3, 1987: US04646844 (87 worldwide citation)

A system adapted for alternative use as a diverter or a blowout preventer for a bottom supported rig and adapted for positioning beneath a rotary table of the drilling rig is disclosed. The system comprises a fluid flow controller and at least two bases adapted for being alternatively removably secu ...


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Patricia M Savu: Perfluoropolyether oligomers and polymers. Minnesota Mining and Manufacturing Company, Donald M Sell, James A Smith, William G Ewert, March 3, 1987: US04647413 (85 worldwide citation)

Perfluoropolyether oligomers or block polymers, having a backbone with one or a plurality of perfluoropolyether segments each consisting essentially of (1) at least one perfluoroisopropyleneoxy unit, (2) a bis(perfluoromethyleneoxy-terminated) unit, and (3) a perfluoroethylidene unit terminating eac ...


58
Ken Sato, Yutaka Takahashi, Takashi Tsukaya, Shinichi Kato, Shinichiro Hattori: Endoscopic photographing apparatus. Olympus Optical, Frishauf Holtz Goodman & Woodward, March 3, 1987: US04646724 (83 worldwide citation)

An endoscopic photographing apparatus has a TV camera with a CCD image sensor which is mounted on an eyepiece section of an endoscope, a light flash source for supplying a light flash as photographing light to the endoscope, and an observation light source for supplying observation light. The light ...


59
Peter A Roberts, Hamish W M Norton, John D Finnerty: Methods and apparatus for restructuring debt obligations. Lazard Freres & Co, Laurence S Rogers, Jeffrey H Ingerman, March 3, 1987: US04648038 (83 worldwide citation)

Methods and apparatus for restructuring one or more debt obligations issued in the form of interest-bearing bonds into a serial issue of zero coupon bonds. The data processing system evaluates the cash flows and present value of an existing bond, then creates a serial issue of zero coupon bonds whic ...


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