1
Pilliar Robert M: Surgical prosthetic device with porous metal coating. Ontario Research Foundation, Sim & McBurney, December 24, 1974: US3855638 (503 worldwide citation)

A novel surgical prosthetic device having many useful surgical applications comprises a composite structure. The composite consists of a solid metallic material substrate and a porous coating adhered to and extending at least partially over the surface of the substrate. The porous coating has certai ...


2
Chikama Toshio: Endoscope. Kabushiki Kaisha Machido Seisakusho, Waters Rodditi Schwartz & Nissen, December 24, 1974: US3856000 (256 worldwide citation)

An endoscope comprising a main tube formed at its front end with an observation window extending over its front surface to one side surface. A turnable prism is interposed in the tube between the window and an optical system lens for image observation, such that by turning the prism through the agen ...


3
Chen Ho Sou, Polk Donald E: Novel amorphous metals and amorphous metal articles. Allied Chemical Corporation, Plantamura Arthur J, December 24, 1974: US3856513 (256 worldwide citation)

Novel metal alloy compositions which are obtained in the amorphous state and are superior to such previously known alloys based on the same metals are provided; these new compositions are easily quenched to the amorphous state and possess desirable physical properties. Also disclosed is a novel arti ...


4
Davis Hugh J: Method for mechanically applying an occlusion clip to an anatomical tubular structure. Stewart and Kolasch, December 24, 1974: US3856016 (206 worldwide citation)

An occlusion clip which includes two laterally spaced clip portions interconnected at both ends by connecting portions and provided with indexing means in one connecting portion, and an instrument for applying the occlusion clip which includes two jaws movable relative to one another adjacent one en ...


5
Kovac Stephen Robert: Trocar-catheter assembly. Kovac Michael, December 24, 1974: US3856020 (159 worldwide citation)

A catheter device is provided including a catheter element and a flexible plate element wherein the catheter element has a body inserting section extending from one side of the flexible plate element and a tube connecting section extending from the other side of the flexible plate element, the tube ...


6
Sinko George M: Conduit spacer modular construction. Underground Products, Hauke Gifford Patalidis & Dumont, December 24, 1974: US3856246 (97 worldwide citation)

A conduit spacer and clamp modular system for holding banks of pipes or conduits in a substantially parallel relationship by means of interlocking spacer and clamping module units. Each module unit consists of a frame member having at least one side inwardly recessed to engage a portion of the perip ...


7
Shrier Adam L, Danckwerts Peter V: Promoting scrubbing of acid gases. Exxon Research and Engineering Company, Baran R J, December 24, 1974: US3856921 (97 worldwide citation)

Acidic components are removed from fluids by contacting said fluid with a solution of a basic salt of an alkali or alkaline earth metal and an amine selected from the group consisting of 2-methylaminoethanol, 2-ethylaminoethanol, morpholine, pyrrolidone and derivatives thereof. Preferably, the fluid ...


8
McIntosh Arthur J: Device for treatment of bloat of ruminants. Nemmers James C, Simmons Haven E, December 24, 1974: US3856021 (96 worldwide citation)

An instrument for the treatment of chronic bloat of ruminants. The instrument has two L-shaped halves and a collar that fits over the corresponding legs of each half to hold the instrument in its assembled relationship after insertion. After an incision is made in the skin, muscles, peritoneum and r ...


9
Holden John C, Wray Gary Q: Improved annulus pressure operated well testing apparatus and its method of operation. Halliburton Company, Tregoning John H, Cockfield James E, Gonzalez Floyd A, December 24, 1974: US3856085 (90 worldwide citation)

A full opening, annulus pressure responsive, formation testing method and apparatus wherein both valve closing and valve opening biasing forces are generated in response to annulus pressure and wherein a full opening, formation fluid flow passage is provided by the testing valve. A disabling mechani ...


10
Holtey Thomas O: Card reader data logic with position indication and error detection. Honeywell Information Systems, Reiling Ronald T, December 24, 1974: US3857019 (88 worldwide citation)

Card reader data logic for reading information from a coded card in either a first or second position is disclosed. Once one position of the card as presented has been determined, the data logic interprets each pattern provided on each column of the coded card and generates a compressed code denotin ...



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