1
Wu William C L, Krebaum Lawrence J, Machonis Jr John: Graft copolymers of polyolefins and cyclic acid and acid anhydride monomers. Chemplex Company, Hofgren Wegner Allen Stellman & McCord, March 25, 1975: US3873643 (82 worldwide citation)

Compositions of matter comprising graft copolymers of a polyolefin and at least one monomer of the class of polymerizable cyclic or polycyclic ethylenically unsaturated acids or acid anhydrides. The resulting copolymers exhibit superior performance in composites, blends and chemically reacted deriva ...


2
Weichselbaum Theodore E: Universal parenteral fluid administration connector. Sherwood Medical, Hofgren Wegner Allen Stellman & McCord, January 8, 1974: US3783895 (79 worldwide citation)

A connector for connecting parenteral fluid administration tubing to any one of a plurality of different parenteral fluid supply containers having different closure means. The connector includes threaded means for engagement with the threaded closure portion of one form of such parenteral fluid supp ...


3
Alley Ralph D, Sheridan David S: Cardiovascular catheter. Sherwood Medical, Hofgren Wegner Allen Stellman & McCord, January 29, 1974: US3788328 (78 worldwide citation)

A cardiovascular catheter for use particularly in open heart surgery and related operations requiring varying forms of cardio-pulmonary bypass. The catheter has a fixed ring provided on the catheter proximal to drainage inlets and may have a sliding ring snug fit on the catheter proximal to the fixe ...


4
Krebaum Lawrence J, Wu William C L, Machonis Jr John: Cografted copolymers of a polyolefin, an acid or acid anhydride and an ester monomer. Chemplex Company, Hofgren Wegner Allen Stellman & McCord, May 6, 1975: US3882194 (62 worldwide citation)

Cografted copolymers of polyolefins, at least one polymerizable acyclic, cyclic or polycyclic ethylenically unsaturated acid or acid anhydride monomer and at least one polymerizable conjugated ethylenically unsaturated ester monomer. These cografted copolymers exhibit superior performance in composi ...


5
Bailey James D: Self-contained disposable swab-type medication applicator. Health Products, Hofgren Wegner Allen Stellman & McCord, July 30, 1974: US3826259 (58 worldwide citation)

A self-contained disposable medication applicator with an encapsulated topical medicine or other fluid wherein a relatively rigid section of material is provided with a recess to hold the fluid and a flexible strip has one part thereof sealed to the relatively rigid material to close off the recess ...


6
Bates Wayne C: Sash lock. Truth Incorporated, Hofgren Wegner Allen Stellman & McCord, May 21, 1974: US3811718 (55 worldwide citation)

A sash lock for double hung windows with the locking lever thereof provided with a smooth top to avoid collection of dirt and other foreign material and having design strength even if made of plastic to function with a keeper member to draw the window sash together in a vertical direction and having ...


7
Qualley Ray W, Thompson Robert L: Dual fuel burner apparatus. Modine Manufacturing Company, Hofgren Wegner Allen Stellman & McCord, August 13, 1974: US3829279 (53 worldwide citation)

A dual fuel burner apparatus for burning two or more different types of fuel some of which require greater amounts of primary air entrapped with the fuel than others and comprising a first nozzle for a first fuel having an orifice directed into and located adjacent to the entrance end of a mixer cha ...


8
Bashark Larry Thomas: Control system for dishwasher. Whirlpool Corporation, Hofgren Wegner Allen Stellman & McCord, June 10, 1975: US3888269 (48 worldwide citation)

A dishwasher having a single control pushbutton adapted to perform a multiplicity of different dishwashing and dish treating operations. The dishwasher includes an improved automatic control which has the capability to determine an optimum treatment of the dishes in the dishwasher based on the condi ...


9
Kaplan Reuben A: Method of making a disposable precharged coffee bag. Hofgren Wegner Allen Stellman & McCord, November 5, 1974: US3846569 (48 worldwide citation)

A method of making a precharged disposable coffee bag wherein the bag is made from porous, heat sealable paper or the like either from a single web formed into a tube or from two webs of such material wherein the bag is given one seal which is semiannular followed by partial filling of the resultant ...


10
Schreiner Louis W: Flyback transformer. Warwick Electronics, Hofgren Wegner Allen Stellman & McCord, May 27, 1975: US3886434 (43 worldwide citation)

A high voltage horizontal flyback transformer assembly includes a generally rectangular ferromagnetic core with a pair of opposing core legs. A primary or low voltage winding is split into two portions each mounted on a different core leg with the winding distributed so as to cover as much of the co ...



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