Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746303 | Auger control | — | 1998-05-05 |
| 5113952 | Auger planter method | Richard A. Bradley, Jr. | 1992-05-19 |
| 5067571 | Auger planter | Richard A. Bradley, Jr. | 1991-11-26 |
| 4742938 | Gravity box and auger positioning mechanism | — | 1988-05-10 |