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Richard L Buxton, Erik M Parker: Polyurethane casting system and method. Weyerhaeuser Company, August 6, 2002: US06429257 (19 worldwide citation)

A mixture, casting system and method for forming a polyurethane product. The mixture typically includes a slurry including an alcohol containing at least two hydroxyl groups, and calcium carbonate. Typically, the calcium carbonate is present in the slurry in a range of between about 40% and 70% by w ...


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Richard L Buxton: PHYSIOLOGICAL MONITORING SYSTEM. C A Phillips, June 1, 1976: US03960140 (18 worldwide citation)

A physiological measurement system for electrically sensing heart activity of a plurality of patients and providing on a single display tube, divided into sections, one for each patient, composite displays consisting of an ECG waveform, a digital readout of heart rate, and permissible heart rate lim ...


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Richard L Buxton, Erik M Parker: Flame-retardant coating and building product. Trus Joist MacMillan a Partnership, Kolisch Hartwell Dickinson McCormack & Heuser, June 12, 2001: US06245842 (15 worldwide citation)

A flame-intumescent coating is provided for a wood-based building product, the coating being adapted to expand to form an expanded coating when exposed to heat from a fire. The coating comprises a polymeric binder, at least one blowing agent dispersed in the binder, and at least one intumescent comp ...


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Richard E Livesay, Faraz Hussain, Donovan S Clarke, Richard L Buxton, Thomas E Oertley, Nishith D Sanghvi, Michael Poremski, David A Lapen: Master link for machine track and method. CATERPILLAR c o LIELL MCNEIL & HARPER, July 24, 2008: US20080174175-A1

A master link for a track of a machine includes a first link member having a profiled surface with a sinusoidal segment defined by a tooth and an adjacent recess. The master link further includes a second link member configured complementarily to the first link member, their respective profiled surf ...