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Patent applications and USPTO patent grants for Jestadt; Albrecht.The latest application filed is for "process for evaluating the signal of an infrared thermometer, and infrared thermometer".
Patent | Date |
---|---|
Process for evaluating the signal of an infrared thermometer, and infrared thermometer Grant 6,195,581 - Beerwerth , et al. February 27, 2 | 2001-02-27 |
Infrared radiation thermometer Grant 6,149,297 - Beerwerth , et al. November 21, 2 | 2000-11-21 |
Coupling for the cutter assembly of twin-head shavers Grant 5,201,781 - Jestadt , et al. April 13, 1 | 1993-04-13 |
Hinged frames for a dry shaving apparatus Grant 5,159,755 - Jestadt , et al. November 3, 1 | 1992-11-03 |
Long-hair trimming device for dry shaving apparatus Grant 4,932,121 - Jestadt , et al. June 12, 1 | 1990-06-12 |
Electric shaving apparatus with a shaving head control means Grant 4,930,217 - Wolf , et al. June 5, 1 | 1990-06-05 |
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