Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4698926 | Hydraulic excavator and compactor bucket therefor | John Zbitnoff | 1987-10-13 |
| 4462747 | Material conveyor for use with a backhoe | Carrol E. Peck, John C. Felton | 1984-07-31 |