1
Donald E Haselwood, Carl M Solar: Automatic monitor for programs broadcast. A C Nielsen Company, May 24, 1977: US04025851 (391 worldwide citation)

A system for automatically monitoring the programs broadcast by network affiliated broadcasting stations includes a plurality of remote monitoring sites and a central office for periodically interrogating the remote monitoring sites. Each remote monitoring site contains apparatus for monitoring time ...


2
Joseph M McGrath: Cellular retroreflective sheeting. Minnesota Mining and Manufacturing Company, Cruzan Alexander, Donald M Sell, Roger R Tamte, May 24, 1977: US04025159 (345 worldwide citation)

Cellular retroreflective sheeting, which comprises a base layer of retroreflective elements and a transparent cover film supported in spaced relation away from the base layer by a network of narrow intersecting bonds that form hermetically sealed cells within which retroreflective elements are isola ...


3
Mark Wallach: Surgical apparatus for removal of tissue. Hydro Pulse Corporation, Howard C Miskin, May 24, 1977: US04024866 (141 worldwide citation)

Defective or unwanted tissue is removed such as from the lens of an eye by directing a pulsating high velocity liquid jet onto the defecting tissue to disintegrate the tissue and sucking the liquid entraining the disintegrated tissue from the area adjacent the tissue by a suction conduit. A control ...


4
Harold A Green, John J Merianos, Alfonso N Petrocci: Microbiocidal polymeric quaternary ammonium compounds. Millmaster Onyx Corporation, Arthur A Jacobs, May 24, 1977: US04025627 (132 worldwide citation)

Microbiocidally active compounds comprising the condensation products of 1,4-dihalo-2-butene and difunctional tertiary amines of the type: ##STR1## wherein Z is a cyclic or acyclic divalent aliphatic radical of 2 to 10 carbon atoms which may contain 0 to 2 double bonds or 0 to 2 hydroxy substituents ...


5
Harold A Green, John J Merianos, Alfonso N Petrocci: Anti-microbial quaternary ammonium co-polymers. Millmaster Onyx Corporation, Arthur A Jacobs, May 24, 1977: US04025617 (129 worldwide citation)

Anti-Microbial Quaternary Ammonium Co-Polymers formed by the condensation of at least two di-functional tertiary amines and a molar quantity of 1,4-dihalo-2-butene that is equal to the molar sum of the di-functional tertiary amines in the mixture.


6
William Kirby Nailor III: Battery snap terminal. E I Du Pont de Nemours and Company, May 24, 1977: US04024953 (122 worldwide citation)

A battery terminal includes a ring and a plurality of upstanding fingers extending inwardly of the ring. Each finger includes an inwardly and outwardly-directed shoulder. The inwardly-directed shoulders are engageable with a male battery terminal and the outwardly-directed shoulders are engageable w ...


7
Earl M Zion: Molded composite article and method for making the article. Owens Corning Fiberglas Corporation, John W Overman, Ronald C Hudgens, Charles R Schaub, May 24, 1977: US04025686 (122 worldwide citation)

A resinous article and method for making the article wherein a body of fibrous reinforcing material and syntactic foam containing a low density filler are placed in a molding and curing chamber with the reinforcing material in contact with the surface of the chamber. A molding pressure is then exert ...


8
Harold A Green, John J Merianos, Alfonso N Petrocci: Microbiocidal polymeric quaternary ammonium compounds. Millmaster Onyx Corporation, Arthur A Jacobs, May 24, 1977: US04025653 (118 worldwide citation)

Microbiocidally active compounds comprising the condensation products of 1,4-dihalo-2-butene and difunctional tertiary amines of the type: ##STR1## wherein Z is a cyclic or acyclic divalent aliphatic radical of 2 to 10 carbon atoms which may contain 0 to 2 double bonds or 0 to 2 hydroxy substituents ...


9
James P Muldoon: Colostomy device and method. Price Heneveld Huizenga & Cooper, May 24, 1977: US04024872 (104 worldwide citation)

A surgical method and device for performing colostomy or like surgery in which a sterile, flexible plastic sleeve is slipped over the bowel or colostomy spur and lubricated. The sleeve covered spur is then pulled through the relatively small colostomy incision until the colostomy spur has protruded ...


10
Clarence D Chang, William H Lang: Process for manufacturing olefins. Mobil Oil Corporation, Charles A Huggett, Vincent J Frilette, May 24, 1977: US04025575 (103 worldwide citation)

A lower alcohol and/or ether feed is selectively converted to a mixture of light olefins, including ethylene and propylene, by catalytic contact of the feed, for example methanol or dimethyl ether, at subatmospheric partial pressure, with certain crystalline aluminosilicate zeolite catalysts exempli ...