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Patent applications and USPTO patent grants for Crimmins; Terence E..The latest application filed is for "method and apparatus for facilitating control of a movable barrier operator".
Patent | Date |
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Method and apparatus for transmitting a plurality of different codes at a plurality of different frequencies Grant 6,822,603 - Crimmins , et al. November 23, 2 | 2004-11-23 |
Method and apparatus for facilitating control of a movable barrier operator Grant 6,696,806 - Study , et al. February 24, 2 | 2004-02-24 |
Method and apparatus for facilitating control of a movable barrier operator App 20030038604 - Study, Robert S. ;   et al. | 2003-02-27 |
Controller for a door operator Grant 6,184,641 - Crimmins , et al. February 6, 2 | 2001-02-06 |
Multi-frequency radio frequency transmitter with code learning capability Grant 6,181,255 - Crimmins , et al. January 30, 2 | 2001-01-30 |
Fire door operator having an integrated electronically controlled descent device Grant 6,014,307 - Crimmins January 11, 2 | 2000-01-11 |
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