Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4983106 | Rotary screw machine with multiple chambers in casing for lubrication-coding fluid | Dan Wright, Jean-Marie Crinquette, Rene Sibuet, Jacques Long | 1991-01-08 |
| 4411321 | Cultivating implements | — | 1983-10-25 |