Thermal measuring and testing – Housing – support – or adjunct
Patent
1986-04-03
1988-04-19
Frankfort, Charles
Thermal measuring and testing
Housing, support, or adjunct
374156, 374161, G01K 108, G01K 110, G01K 1112
Patent
active
047385499
ABSTRACT:
A thermometer adapted for immersion in a liquid includes a monolithic casing matrix. A plurality of liquid crystal display portions are embedded in the casing matrix. The liquid crystal display portions each have a liquid crystal agent with an optically perceivable condition at a temperature or temperature range. Indicia of the temperature or temperature ranges can also be provided.
REFERENCES:
patent: 496783 (1893-05-01), Hicks
patent: 2641930 (1953-06-01), Kebbon
patent: 3520189 (1970-07-01), Mann
patent: 3576129 (1971-04-01), Crites
patent: 3580079 (1971-05-01), Crites
patent: 3817103 (1974-06-01), Diamond et al.
patent: 3827301 (1974-08-01), Parker
patent: 3830224 (1974-08-01), Vanzetti et al.
patent: 3861213 (1975-01-01), Parker
patent: 3864976 (1975-02-01), Parker
patent: 3893340 (1975-07-01), Parker
patent: 3898354 (1975-08-01), Parker
patent: 3951133 (1976-04-01), Reese
patent: 3961531 (1976-06-01), Peng
patent: 3965742 (1976-06-01), Parker
patent: 4019368 (1977-04-01), Navato
patent: 4030361 (1977-06-01), Fortune
patent: 4044614 (1977-08-01), Beckman
patent: 4169378 (1979-10-01), Dimarchi et al.
patent: 4408905 (1983-10-01), Ehrenkranz
patent: 4410282 (1983-10-01), Leger et al.
patent: 4419952 (1983-12-01), Weiler
patent: 4435095 (1984-03-01), Jones et al.
patent: 4447164 (1984-05-01), Berndt
patent: 4464064 (1984-08-01), D'Luzansky
patent: 4467278 (1984-08-01), Toth et al.
"Pool & Spa News", (May 19, 1985), p. 164.
Frankfort Charles
Will T. B.
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