Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756540 | Wheeled mechanism | — | 1988-07-12 |
| 4201410 | Release hook assemblies | Alexander F. Jessiman | 1980-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4756540 | Wheeled mechanism | — | 1988-07-12 |
| 4201410 | Release hook assemblies | Alexander F. Jessiman | 1980-05-06 |