Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931260 | Signature hopper with lap straightening device | James Aurthur Pangle, Gary Cooper | 2011-04-26 |
| 7931261 | Signature hopper with lap straightening device | James Aurthur Pangle, Gary Cooper | 2011-04-26 |
| 7900903 | Hopper mounting mechanism | — | 2011-03-08 |