Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6120238 | Method of maneuvering a slipsheeted load and drawbar device therefor | John J. Salser | 2000-09-19 |
| 5165137 | Head support stand adjustable by compound turnbuckle | Bruce E. Amrein | 1992-11-24 |