Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871840 | System and method for motion compensation utilizing an underwater sensor | — | 2005-03-29 |
| D461047 | Key fob | — | 2002-08-06 |
| 6175307 | Security system with audible link and two-way communication | — | 2001-01-16 |
| 5920270 | Security system remote control | — | 1999-07-06 |
| 5902139 | Terminal block for circuit board | David R. Saunders | 1999-05-11 |
| 5898368 | Test indicator control circuit for security alarm device | Lucas Handley | 1999-04-27 |
| 5793288 | Intrusion alarm with independent trouble evaluation | Reinhart K. Pildner, Dennis Cecic | 1998-08-11 |
| 5594428 | Combination security unit | — | 1997-01-14 |
| 5523743 | Self-diagnostic smoke detector | William J. Rattman, Zhexin Mi | 1996-06-04 |
| 5453733 | Intrusion alarm with independent trouble evaluation | Reinhart K. Pildner, Dennis Cecic | 1995-09-26 |
| 5276427 | Auto-adjust motion detection system | — | 1994-01-04 |
| 4679401 | Temperature control of cryogenic systems | Philip A. Lessard, Allen J. Bartlett | 1987-07-14 |
| 4611467 | Method and apparatus for throttling gas flow to a cryopump | — | 1986-09-16 |
| 4554079 | Immiscible liquid collector and method of operation | Michael Wingard | 1985-11-19 |
| 4449373 | Reduced vacuum cryopump | Allen J. Bartlett | 1984-05-22 |
| 4446702 | Multiport cryopump | Allen J. Bartlett | 1984-05-08 |