Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459786 | Longitudinally bowed transversely polygonal boom for cranes and the like | Raymond F. Pitman | 1984-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4459786 | Longitudinally bowed transversely polygonal boom for cranes and the like | Raymond F. Pitman | 1984-07-17 |