Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10667609 | Garage door storage system | — | 2020-06-02 |
| 6542089 | Rear mounted integrated rotary encoder | David B. Johnson, Jay Calkin, Scott L. Harris, Wayne W. Munroe, Brian G. Russell | 2003-04-01 |
| 4204700 | Anti-jackknife apparatus | — | 1980-05-27 |