1
Anton H Clemens: Blood glucose control apparatus. Miles Laboratories, Roger N Coe, May 1, 1979: US04151845 (371 worldwide citation)

Apparatus is described for controlling blood glucose concentration in a subject by selected infusion of insulin into the blood stream of such subject, depending upon the general blood glucose concentration. This apparatus comprises in combination sensor means for determining the blood glucose concen ...


2
Paul Boerzel, Klaus Bronstert, Friedrich Hovemann: Polyisobutenes. BASF Aktiengesellschaft, Keil & Witherspoon, May 1, 1979: US04152499 (191 worldwide citation)

Isobutene polymers having a mean degree of polymerization P of from 10 to 100 and a proportion E of double bonds, capable of reaction with maleic anhydride, of from 60 to 90%, where E=100% corresponds to the calculated theoretical value for the case where each molecule of the isobutene polymer conta ...


3
Robert W Lester: Fertility indicator. Safetime Monitors, Allison C Collard, Thomas M Galgano, May 1, 1979: US04151831 (174 worldwide citation)

A fertility indicator for measuring and detecting the body temperature of a human subject over a menstrual cycle having a timer for generating time based signals, and a logic circuit connected to the clock timer and being responsive to the time based signals for selecting the proper combinations of ...


4
Ronald D Stouffer: Oscillating spray device. Bowles Fluidics Corporation, Rose & Edell, May 1, 1979: US04151955 (154 worldwide citation)

A fluid dispersal device utilizes the Karman Vortex street phenomenon to cyclically oscillate a fluid stream before issuing the stream in a desired flow pattern. A chamber includes an inlet and outlet with an obstacle or island disposed therebetween to establish the vortex street. The vortex street ...


5
Donald A Duncan, Lawrence E Brown: Feedthrough connector for implantable cardiac pacer. American Pacemaker Corporation, Weingarten Maxham & Schurgin, May 1, 1979: US04152540 (131 worldwide citation)

A feedthrough connector for use on an implantable electronic cardiac pacer. A single structure provides a means for connecting a heart lead to the pacer and feedthrough into the body of the pacer. The feedthrough may include filtering means to protect against external interferences. The entire struc ...


6
Minyoung Lee, Robert C DeVries, Lawrence E Szala, Roy E Tuft: Silicon carbide and silicon bonded polycrystalline diamond body and method of making it. General Electric Company, Jane M Binkowski, Joseph T Cohen, Charles T Watts, May 1, 1979: US04151686 (121 worldwide citation)

A mass of diamond crystals contacting a mass of elemental silicon are confined within a pressure-transmitting medium. The resulting charge assembly is subjected to a pressure of at least 25 kilobars causing application of isostatic pressure to the contacting masses which dimensionally stabilizes the ...


7
Joseph G Spitzer, Marvin Small, Lloyd I Osipow, Dorothea C Marra: Aerosol antiperspirant compositions delivering astringent salt with low mistiness and dustiness. May 1, 1979: US04152416 (117 worldwide citation)

Aerosol antiperspirant compositions are provided, capable of dispensing active astringent salt from aerosol containers with low mistiness and dustiness, comprising, in combination, an astringent salt in an amount within the range from about 3 to about 30%; a hydrocarbon or halocarbon propellant; a s ...


8
Helmut W Schulz: Briquette comprising caking coal and municipal solid waste. Dynecology Incorporated, May 1, 1979: US04152119 (104 worldwide citation)

Briquettes of specified geometry and composition are produced to serve as feed material or "burden" in a moving-burden gasifier for the production of a synthesis or fuel gas from organic solid waste materials and coal, including especially, the so-called "caking" coals, as in the process of copendin ...


9
Gordon B French: Determining the locus of a processing zone in a retort through channels. Occidental Oil Shale, Christie Parker & Hale, May 1, 1979: US04151877 (100 worldwide citation)

The locus of a processing zone advancing through a fragmented permeable mass of particles in an in situ oil shale retort in a subterranean formation containing oil shale is determined by withdrawing a sample of gas passing through the retort through a channel through unfragmented formation and in fl ...


10
William D Cornell: Phase separation device. Sherwood Medical, Stanley N Garber, William R O Meara, May 1, 1979: US04152270 (96 worldwide citation)

A fluid collection device for receiving a liquid, such as blood, and which is adapted to be centrifuged to separate it into its relatively light and heavy phases. The collection device has a phase partitioning device having a specific gravity intermediate those of the light and heavy phases of the b ...



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