Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6257802 | Packaging arrangements for rock stabilizer sets | — | 2001-07-10 |
| 5624126 | Mechanic's creeper with detachable tool box | Mark S. Wellner | 1997-04-29 |
| D371662 | Mechanic's creeper | Mark S. Wellner, Chris Ladewig | 1996-07-09 |