Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8887440 | Garage door antenna | — | 2014-11-18 |
| 5337039 | Proximity detection system with digital frequency variation detection means | — | 1994-08-09 |
| 4901545 | Self-contained electromechanical locking device | Michael E. Bacon, Scott W. Morneweck, Roger C. Keith | 1990-02-20 |
| 4794273 | On/off control system for power operated hand tools | Timothy J. McCullough | 1988-12-27 |