Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7616126 | Optical particle detectors | Christopher D. Stirling | 2009-11-10 |
| 7167099 | Compact particle sensor | Greg R. Pattok | 2007-01-23 |
| 6876305 | Compact particle sensor | Greg R. Pattok | 2005-04-05 |
| 6653942 | Smoke detector | Greg R. Pattok | 2003-11-25 |
| 6469623 | Smoke detector maintenance and verification tool | Greg R. Pattok | 2002-10-22 |
| 6326897 | Smoke detector | Greg R. Pattok | 2001-12-04 |
| 6225910 | Smoke detector | Greg R. Pattok | 2001-05-01 |
| 5612848 | Control device and methods of making and operating the same | — | 1997-03-18 |
| 5534680 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1996-07-09 |
| 5477108 | Control device and methods of making and operating the same | — | 1995-12-19 |
| 5451746 | Temperature control system for a cooking oven | Daniel L. Fowler, Gregory F. Gawron | 1995-09-19 |
| 5440443 | Control device and methods of making and operating the same | — | 1995-08-08 |
| 5365146 | Control device having an oscillator unit that pulses a direct current through the filaments of the vacuum fluorescent display unit thereof and methods of making the same | — | 1994-11-15 |
| 5332874 | Control device and method of making the same | Kenneth J. Orr | 1994-07-26 |
| 5324918 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1994-06-28 |
| 5126537 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1992-06-30 |
| 5015827 | Control system for a cooking oven | Daniel L. Fowler | 1991-05-14 |
| 4994653 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1991-02-19 |
| 4935607 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1990-06-19 |
| 4922081 | Control system and method of making the same | Daniel L. Fowler | 1990-05-01 |
| 4899034 | Method of operating a control unit | Daniel L. Fowler, Gregory F. Gawron | 1990-02-06 |
| 4829161 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1989-05-09 |
| 4782215 | Control unit and method of making the same | Daniel L. Fowler, Gregory F. Gawron | 1988-11-01 |
| 4628439 | Supervised start system for microprocessor based appliance controls | Daniel L. Fowler | 1986-12-09 |