Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7046153 | Tracking device | Raymond G. Oja, Roger A. Moore, Michael Hreha | 2006-05-16 |
| 4918717 | Alarm system having bidirectional communication with secured area | W. Michael Bissonnette | 1990-04-17 |
| 4752949 | Corded/cordless telephone | Jay Steinbeck | 1988-06-21 |