Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D802386 | Asymmetrical blade for harvesting vegetables | David Robinson, Marvin Beleu | 2017-11-14 |
| D717135 | Blade for harvesting vegetables | Dave Cecil Robinson, Marvin Beleu | 2014-11-11 |