1
Appaya R Naik, Klaus H Todt, Martin A Wells: Fabric treatment materials. Lever Brothers Company, Kenneth P Dusyn, James J Farrell, Melvin H Kurtz, January 30, 1979: US04137180 (128 worldwide citation)

Fabric softening is provided by cationic diesters of the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are each an alkyl or hydroxyalkyl group containing from 1 to 4 carbon atoms, or a benzyl group, R.sub.4 and R.sub.5 are each alkyl chains containing from 11 to 23 carbon atoms, and X.sup.- ...


2
Yasuzi Suzaki: Apparatus for generating light pulse train. Hitachi, Craig & Antonelli, January 30, 1979: US04136929 (121 worldwide citation)

The ends of a length of optical fiber are coupled to each other to form a closed loop so that light wave may propagate freely through the looped optical fiber. At one or more portions of the looped path of light are provided the sections through which the loop is optically coupled to external equipm ...


3
John B Gardiner, James Zielinski, Robert L Elliott, Stanley J Brois: Stabilized imide graft of ethylene copolymeric additives for lubricants. Exxon Research & Engineering Co, Roland A Dexter, Frank T Johmann, January 30, 1979: US04137185 (113 worldwide citation)

Oil-soluble, derivatized ethylene copolymers derived from about 2 to 98 wt. % ethylene, and one or more C.sub.3 to C.sub.28 alpha-olefins, e.g. propylene, which are grafted, preferably solution-grafted under an inert atmosphere and at elevated temperatures and in the presence of a high-temperature d ...


4
Louis L Wood, Kurt C Frisch: Crosslinked hydrophilic foams and method. W R Grace & Co, Richard P Plunkett, Philip M Pippenger, January 30, 1979: US04137200 (111 worldwide citation)

The invention disclosed is for new improved hydrophilic crosslinked polyurethane foams prepared by reacting a blend of a monomeric polyol and polyoxyalkylene glycol (the --OH groups of said blend being capped with a polyisocyanate) with large amounts of an aqueous reactant. The resultant foams may b ...


5
Joseph F Melley Jr: Mobile electric power generating systems. Melley Energy Systems, Jerold A Jacover, January 30, 1979: US04136432 (110 worldwide citation)

An improved mobile electric power generating system comprising a substantially enclosed trailer for housing a power plant is disclosed. The improvements reside in removable means permitting access to the interior of the trailer enclosure for facilitating improved assembly and maintenance of the powe ...


6
Frederik H M Wittkampf: Atrial lead and method of inserting same. Vitatron Medical, Woodcock Washburn Kurtz & Mackiewicz, January 30, 1979: US04136703 (106 worldwide citation)

An atrial lead assembly is provided which is adapted for curving into position within the atrium, the lead having a flexible length without any preset curve, and comprising stylet means for introducing a curve into the distal end of the lead. The stylet enables the operator to set the axis of the le ...


7
Naoto Hashimoto, Toyokazu Kishi: Method for the production of maytansinoids. Takeda Chemical, Stevens Davis Miller & Mosher, January 30, 1979: US04137230 (101 worldwide citation)

Maytansinoid compounds are produced by contacting in the presence of a carbodiimide the compound maytansinol ##STR1## with an acid of the formula: ##STR2## wherein R is lower alkyl, to yield the desired maytansinoids HAVING THE RESULTANT FORMULA: ##STR3## wherein R is lower alkyl. The maytansinoids ...


8
Nehring John R: Self-contained, combined irrigator and evacuator for wounds. International Paper Company, Finnegan Henderson Farabow & Garrett, January 30, 1979: US04136696 (101 worldwide citation)

A self-contained, combined irrigator and evacuator for wounds comprising a container and a resilient inflatable bladder within the container, the container and inflatable bladder having a combined configuration which avoids unnatural deformation of the inflatable bladder by the container in at least ...


9
Douglas A Christensen: Semiconductor temperature sensor. University of Utah, January 30, 1979: US04136566 (93 worldwide citation)

A temperature sensor utilizing a semiconductor sensing element which absorbs monochromatic radiant energy as a function of temperature. The apparatus includes a monochromatic radiant energy source, radiant energy guide means, a semiconductor sensing element interposed in the radiant energy guide mea ...


10
Guy W Howard, Brian W Dodd: Electrical receptacle with releasable locking means. Thomas M Freiburger, January 30, 1979: US04136919 (92 worldwide citation)

An electrical cord connecting receptacle, which may be of the grounding type, incorporates a mechanism which locks the current carrying conductor blades of a plug or cap to the current carrying conductors of the receptacle. The locking mechanism prevents the cap from being accidentally withdrawn fro ...



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