Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8953041 | Wireless video for model railroad engines providing an engineer's view | Richard Bartlett | 2015-02-10 |
| 5988387 | Suspension package | Dean Staal, Priscilla M. Keach | 1999-11-23 |
| 4675968 | Slide hammer-type puller and installer assembly | — | 1987-06-30 |