Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7679301 | Movable barrier operator auto-force setting method and apparatus | Eric Gregori, James J. Fitzgibbon, Robert R. Keller, Jr., Matthew C. Stephan, Colin B. Willmott | 2010-03-16 |
| 7019478 | Movable barrier operator auto-force setting method and apparatus | Eric Gregori, Matthew C. Stephan, James J. Fitzgibbon, Robert R. Keller, Jr., Colin B. Willmott | 2006-03-28 |
| 6870334 | Movable barrier operator auto-force setting method and apparatus | Eric Gregori, Matthew C. Stephan | 2005-03-22 |