Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D335293 | Combined hopper and lid for agricultural planters | Larry J. Pingry | 1993-05-04 |
| 5072676 | Hoppers for planters | Larry J. Pingry | 1991-12-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D335293 | Combined hopper and lid for agricultural planters | Larry J. Pingry | 1993-05-04 |
| 5072676 | Hoppers for planters | Larry J. Pingry | 1991-12-17 |