Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11751502 | Seed-flow adjustment system | Jacob R. Riffel, Gregory W. Arnett | 2023-09-12 |
| 11700781 | Ground opener with skewed support assembly | Timothy J. Ptacek, Gregory W. Arnett | 2023-07-18 |
| 11632893 | Ground openers with common depth-adjustment | Timothy J. Ptacek, Gregory W. Arnett | 2023-04-25 |