Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496075 | Rotary metering and dispensing apparatus | — | 1985-01-29 |
| 4444130 | Seed planting machine | — | 1984-04-24 |
| 4271626 | Insect electrocution apparatus | Dennis L. Mulee, Arthur R. Erbach | 1981-06-09 |