1
Johnson Mark S: July 10, 1973: US3744495 (321 worldwide citation)

This is a method of and means for securing a prolapsed vagina in cattle. The means used takes the form of a novel staple which, by means of a pliers-type instrument, can be inserted internally and thrust through affected muscle and tissue to accommodate securement to an accompanying retention plate ...


2
Cox Jack R: Bone splint. July 10, 1973: US3744488 (140 worldwide citation)

An intramedullary splint possesses a longitudinal slot whose opposite edges are formed to engage with the threads of screws securely anywhere along the length of the slot. The splint element is transversely arcuate for engagement inside of the bone canal. The interaction of the screws and slot allow ...


3
McCarty Stuart W, Owen Donald T, Owens Jr William F: Carbon filled wrapper for smoking article. Olin Corporation, July 10, 1973: US3744496 (125 worldwide citation)

A carbon filled wrapper for smoking articles such as cigarettes, cigars and the like which significantly reduces the total particulate matter yield and organic vapor phase constituents in the mainstream smoke therefrom while simultaneously reducing the visible sidestream smoke. The carbon filled wra ...


4
Halloran John J: Air purifier. Environmental Technology Corporation, July 10, 1973: US3744216 (110 worldwide citation)

An air purifier is provided for purifying air in rooms of a home, office, or other commercial establishment. Air is filtered by a mechanical filter, then odors are removed from the air, and the air is exposed to germicidal lamps for killing bacteria, then the air passes through a high efficiency ele ...


5
Leinauer Erich: Automatically steered self-propelled vehicle. Robert Bosch, July 10, 1973: US3744586 (104 worldwide citation)

A self-propelled vehicle is automatically reversed and steered to a new path if sensors thereon sense an obstruction surrounding an area, or an obstacle in the area so that the vehicle moves forward, rearward and laterally over the entire unobstructed area for treating the same with a tool, such as ...


6
Fletcher James C Administrator of the National Aeronautics and Space, N A, Fulcher Clay W G: Automatic control of liquid cooling garment by cutaneous and external auditory meatus temperatures. General Electric Company, July 10, 1973: US3744555 (85 worldwide citation)

Automatic control apparatus for a liquid cooling garment responsive to actual physiological needs during work and rest periods of a man clothed in the liquid cooling garment. Four skin temperature readings and a reading taken at the external portion of the audiotry meatus are added and used as the c ...


7
Serafini Tito T, Delvigs Peter, Lightsey George R: Preparation of polyimides from mixtures of monomeric diamines and esters of polycarboxylic acids. The United States of America represented by the Administrator of the, July 10, 1973: US3745149 (83 worldwide citation)

Polyimides having high thermal and oxidative stability are prepared by the reaction, with application of heat, of a mixture of monomers comprising (a) a dialkyl or tetraalkyl ester of an aromatic tetracarboxylic acid, (b) an aromatic diamine, and (c) a monoalkyl or dialkyl ester of a dicarboxylic ac ...


8
Struger Odo J, Erdman Jay M: Controller output circuit. Allen Bradley Company, July 10, 1973: US3745546 (80 worldwide citation)

An output drive circuit for a programmable controller includes a triac connected to an a-c power supply in series with a fuse and the controlled external load. The fuse is shunted by a neon indicator lamp and the triac is shunted by a high impedance path including a resistor and capacitor. When the ...


9
Fisher Aaron, Clatterbuck Carroll H: Process for making r. f. shielded cable connector assemblies and the products formed thereby. The United States of America represented by the Administrator of the, July 10, 1973: US3744128 (78 worldwide citation)

A process for making R. F. shielded cable connector assemblies and the products formed thereby is described. The process basically comprises the steps of: potting wires of a shielded cable between the cable shield and a connector housing to fill in, support, rigidize and insulate the individual wire ...


10
Scala Luciano C, Ciliberti David F, Berg Daniel: Interface condensation desalination membranes. Westinghouse Electric Corporation, July 10, 1973: US3744642 (78 worldwide citation)

A desalination membrane-substrate composite, effective to permit the effusion of pure water and the rejection of dissolved impurities, comprising a semipermeable membrane layer of polymeric material in contact with at least one side of a porous substrate is made by in-situ interfacial condensation o ...



Click the thumbnails below to visualize the patent trend.