Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747745 | Selective beam gantry crane | Harvey J. Pippen | 1988-05-31 |
| 4273242 | Stabilizing device | — | 1981-06-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4747745 | Selective beam gantry crane | Harvey J. Pippen | 1988-05-31 |
| 4273242 | Stabilizing device | — | 1981-06-16 |