Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D501643 | Transmitter for a monitor for a movable barrier | Jonathan Wierengo | 2005-02-08 |
| D497318 | Transmitter for a monitor for a movable barrier | Jonathan Wierengo | 2004-10-19 |
| 5156644 | Safety release binding | Gary W. Koehler | 1992-10-20 |