Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D388393 | Restraint device for cargo handling | — | 1997-12-30 |
| 5618139 | Outboard roller restrainer for handling cargo in vehicle | Michael Graf | 1997-04-08 |
| 5609240 | Convertible roller assembly for loading cargo in vehicle | — | 1997-03-11 |