Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250425 | Ladder support rack | Walter P. Barnes | 2001-06-26 |
| 4392679 | Beehive clamping and transfer device | Walter P. Barnes | 1983-07-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250425 | Ladder support rack | Walter P. Barnes | 2001-06-26 |
| 4392679 | Beehive clamping and transfer device | Walter P. Barnes | 1983-07-12 |