1
Jennifer S Giroux, Jack E Smith, John R Cremons, William S Smith Jr: Protective-sleeve cartridge and stethoscope incorporating same. St Joseph Solutions, Wood Herron & Evans, June 10, 2003: US06575917 (24 worldwide citation)

A protective-sleeve-cartridge/stethoscope assembly includes a stethoscope and a cartridge mounted to the stethoscope, with the cartridge including a sleeve. In a cartridge-and-sleeve assembly, the assembly includes a cartridge having a first elongated circumferential sidewall, with the first elongat ...


2
William S Smith Jr: Thermoplastic blend of polypropylene, EPM and propylene-ethylene copolymer. Exxon Research & Engineering Co, John J Mahon, February 17, 1981: US04251646 (21 worldwide citation)

Thermoplastic polymer blends of improved impact strength and knit line toughness consisting essentially of (a) 60-90% by weight polypropylene, (b) 30-35% by weight of thermoplastic crystalline heteroblock propylene-ethylene copolymer and (c) 30-35% by weight of an ethylene-propylene copolymer rubber ...


3
William S Smith Jr: Curable blends of EPDM and polypropylene. Exxon Research & Engineering Co, Jack Matalon, John J Mahon, November 22, 1977: US04059651 (20 worldwide citation)

An EPDM elastomer (e.g. ethylene/propylene/ethylidene norbornene) is blended with polypropylene (70-98 wt. %) and a halogenated phenol resin (1-20 parts per 100 parts of the elastomer). The blend may be cured and molded to provide articles having high flexural modulus and high impact resistance at l ...


4
Donald T Zimmerman Jr, William S Smith Jr, Andrew B McLandrich: Self-heating meal package and tray. The HeaterMeals Company, Steven J Rosen, March 7, 2006: US07008656 (5 worldwide citation)

A carton for storing and serving a self-heating meal and a beverage container includes a closable first compartment for storing and heating the meal. The first compartment has a first top wall and a first flap covering a first opening to the first compartment and a first securing means for releasabl ...


5