Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5941790 | Drive axle assembly | Robby Wayne Steen | 1999-08-24 |
| 5380967 | Extension actuator for electrical wall switch | Robby Wayne Steen | 1995-01-10 |
| 4781084 | Adjustable socket-type wrench | Robby Wayne Steen | 1988-11-01 |