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Your search returned 157 patents.
( 702/178 in Current US Classification ) |
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| Patent ID | Title | Date Filed |
| 5991742 | Time and expense logging system
| May 20, 1996 |
| 5960380 | Apparatus and methods for determining loft time and speed
| December 12, 1996 |
| 5909672 | Activity based time accounting system
| November 12, 1996 |
| 5852797 | Secure electronic chronometry device
| July 10, 1997 |
| 5781869 | Vehicle reaction timer
| January 29, 1997 |
| 5740548 | Driver safety parameter display apparatus
| November 3, 1995 |
| 5696702 | Time and work tracker
| October 15, 1996 |
| 5629907 | Low power timekeeping system
| December 13, 1995 |
| 5552987 | Aircraft engine cycle logging unit
| July 20, 1994 |
| 5544078 | Timekeeping comparison circuitry and dual storage memory cells to detect alarms
| June 17, 1994 |
| 5537337 | Playback conflict detection method and apparatus
| December 21, 1993 |
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