U.S. patent number D344,466 [Application Number D/000,543] was granted by the patent office on 1994-02-22 for control unit for an alarm system. Invention is credited to Evaline L. Caldwell, Gary Caldwell.
United States Patent | D344,466 |
Caldwell , et al. | February 22, 1994 |
Inventors: | Caldwell; Gary (Cochise, AZ), Caldwell; Evaline L. (Cochise, AZ) |
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Appl. No.: | D/000,543 |
Filed: | October 19, 1992 |
Current U.S. Class: | D10/106.1 |
Field of Search: | ;116/67R,75 ;340/506,528,541,571,572 ;D10/104,106,121 ;D18/4 ;D14/102,115 |
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D310791 | September 1990 | Farrell et al. |
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