Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818901 | Progressive linkage for excavator thumb | Joseph R. Zeno, Robert J. Willoughby | 2010-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7818901 | Progressive linkage for excavator thumb | Joseph R. Zeno, Robert J. Willoughby | 2010-10-26 |