Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7649462 | Tracking system | Peter Ellis, Lars O. H. Svensson, Robert J. Williamson, Joseph Patrick Burke | 2010-01-19 |
| 6771159 | Contact spring for miniature thermostat | Majdi Ramahi | 2004-08-03 |
| 4795997 | Thermostat for board mounting | David A. Sprankle | 1989-01-03 |