Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8813465 | Device for blocking ejection of crop material from an auger platform of an agricultural harvester | — | 2014-08-26 |
| 6154896 | Heavy duty power-assisted toilet seat lift assembly | Richard Freidenberger | 2000-12-05 |
| 4260297 | Machines for positioning roof supports in a tunnel | Victor P. Rigby | 1981-04-07 |