1
Mueller Fritz Kurt, Martin Billy Otis, Chandler James Parker, Martin Robert Cherry: Electronic, digital thermometer. Royal Medical Corporation, May 1, 1973: US3729998 (62 worldwide citation)

An electronic thermometer having a probe for insertion into the mouth or other cavity where temperature is to be measured; disposable probe sheaths that are easily assembled with and removed from the probe; an electronics system comprising means for preheating the mouthward end of the probe, thus ac ...


2
Mueller Fritz Kurt, Martin Billy Otis, Cherry Robert: Temperature-sensing device. Royal Medical Corporation, Moore Alvin Edward, August 27, 1974: US3832669 (49 worldwide citation)

A temperature sensing probe-and-sheath assembly, especially adapted for use in an electronic thermometer but having utility in temperature control and temperature compensation devices, comprising: a probe element of plastic or other material of low heat conductivity, having a handle portion, connect ...


3
Mueller Fritz Kurt, Martin Billy Otis, Martin Robert Cherry, Stricklin Bobby Joe, Weeks Raymond Leland: Electronic thermometer. Royal Medical Corporation, Moore Alvin Edward, September 10, 1974: US3834238 (23 worldwide citation)

An electronic thermometer having: a temperature-sensitive probe and one of two optional electronic circuits, each of which has means for changing a basic comparison voltage in steps or increments through a series of stair-stepped voltages toward the amplified small voltage from the thermistor until ...


4
Peart Edward Lynn, Martin Billy Otis: Blood pressure measuring system. Sybron Corporation, Roessel Theodore B, MacKenzie Joseph C, November 11, 1975: US3918436 (3 worldwide citation)

A system including manometer, cuff, inflator, and stethoscope wherein the manometer has manually-operable 'drop-off' pointers. Using the stethoscope, an observer operates the drop-off pointers in succession upon aurally detecting systole and diastole, respectively. The bleed of pressure from the cuf ...