1
Markolf Keith L, Harris Norman M: Bone fixation plate. June 26, 1973: US3741205 (259 worldwide citation)

A device for immobilizing adjacent bones or bone fragments or affixing prostheses or orthopaedic structures to a bone, comprising a rigid plate having pin means removably secured therein so as to extend from the plate at an angle with respect to each other and the plate, whereby, upon insertion of t ...


2
Brax Harri J, Porinchak Joseph F, Weinberg Alan S: Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride. W R Grace & Co, June 26, 1973: US3741253 (207 worldwide citation)

A multiply laminate useful as a packaging film having a first layer of a cross linked ethylene vinyl acetate polymer, a directly joined middle layer of a polymer of vinylidene chloride and a third layer directly joined to the middle layer of an ethylene/vinyl acetate polymer. Especially preferred fo ...


3
De Carlo Jr Alfred F: Three-stage medical instrument. United States Surgical Corporation, June 26, 1973: US3740994 (203 worldwide citation)

A cartridge and an instrument which, together serve to mechanically suture and divide organic tubular structures, such as blood vessels. The cartridge houses a plurality of staples and operates in three stages. After the tubular structure is inserted between the jaws of the cartridge, the cartridge ...


4
Jonsson Bjorn, Ingelstedt Sven, Olsson Sven Gunnar: Lung ventilator. June 26, 1973: US3741208 (135 worldwide citation)

A lung ventilator is provided with means for controlling the magnitude of a variable of the flow of respiratory gas in the inspiration line or in the expiration line or in both of them and means for automatically modulating said control means in response to the instantaneous magnitude of said variab ...


5
Youmans Albert P, Kirton Lionel A: Vacuum chuck assembly for semiconductor manufacture. June 26, 1973: US3740900 (95 worldwide citation)

Apparatus for fabricating a dielectrically isolated semiconductor structure which includes a vacuum chuck assembly for use with a grinding machine with means for supplying a vacuum to the vacuum chuck. The vacuum chuck assembly consists of a body with a bore provided in the body and adapted to be co ...


6
Arnaiz Diez Jose: Tile for coating and decorating surfaces. June 26, 1973: US3740914 (88 worldwide citation)

A tile for coating and decorating surfaces includes a slab which is of rigid material of light weight capable of adopting any polygonal shape having an even number preferrably four sides. Ribs extend peripherally around the slab perpendicular to the rear surface thereof. Two adjacent sides of the sl ...


7
Hodges Leonard O, Suelzle Larry R: Current-mode d. c. to a. c. converters. Delta Electronic Control Corporation, June 26, 1973: US3742330 (82 worldwide citation)

Circuitry for controlling a load current, without feedback, comprises:A. a source of substantially constant current I.sub.1,b. power switching circuitry connected to receive I.sub.1 and to produce an output current a version of which is to be supplied to a load, andC. control means connected to cont ...


8
Dunn James G: Synchronization and position location system. International Telephone and Telegraph Corporation, June 26, 1973: US3742498 (80 worldwide citation)

A master station and N slave stations include synchronization equipment to enable each of the stations to have access to a common repeater in a different one of M time slots of a TDM format at the repeater, there being motion between the master and slave stations and the repeater. Each time slot is ...


9
Haboush Edward J: Prosthesis for hip joints. June 26, 1973: US3740769 (79 worldwide citation)

A prosthesis for hip joints is formed as a one-piece unit and has a spike-like stem that is inserted axially into the femur. An arm integral with the upper end of the stem projects outwardly at an obtuse angle relative to it and a ball is attached at the outer end of the arm for connecting the prost ...


10
Bryant Gladys: Composite indefinitely reusable decorative candle. June 26, 1973: US3741711 (78 worldwide citation)

A composite indefinitely reusable decorative candle is formed of clear, undyed and unpigmented candle wax in any appropriate candle shape. The candle has surface ornamentation and coloration only. The candle is provided with a glass cylinder recessed centrally thereof and a cylinder of translucent i ...



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