1
Richard A Coy, Roy A Waycaster: Temperature control apparatus. Coy Corporation, Harness Dickey & Pierce, September 12, 1989: US04865986 (174 worldwide citation)

Apparatus is disclosed for controlling the heating and cooling of a plurality of upright containers containing a mixture used for performing gene amplification. The apparatus includes a support rack comprising aluminum blocks which is partially submerged in a thermally conductive fluid such that at ...


2
Roy A Waycaster, William T Baker, Jerry D Bidle: Contaminated sample gas analyzer and gas cell therefor. Sensors, Price Heneveld Huizenga & Cooper, January 25, 1983: US04370553 (26 worldwide citation)

A gas analyzer for performing gas analysis on a sample gas containing contaminants which normally interfere with the operation of the analyzer is disclosed comprising a source of radiant energy; means for directing radiant energy through a sample gas; a disposable gas cell; a detector for receiving ...


3
Richard A Coy, Roy A Waycaster: Trace level oxygen detector for anaerobic atmospheres. Coy Laboratory Products, Harness Dickey & Pierce, July 5, 1988: US04755355 (1 worldwide citation)

An oxygen detector for detecting the presence of trace levels of oxygen in an anaerobic environment consisting of a sample chamber wherein a sample from the anaerobic environment is exposed to a catalyst, such as palladium, which promotes the exothermic chemical reaction of oxygen with hydrogen. The ...