Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840333 | Multi-function implement for attachment to a tractor and the like | — | 2005-01-11 |
| 5379913 | Flange extension for externally detachable drum liner | David S. Rieke | 1995-01-10 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840333 | Multi-function implement for attachment to a tractor and the like | — | 2005-01-11 |
| 5379913 | Flange extension for externally detachable drum liner | David S. Rieke | 1995-01-10 |