Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387924 | Actuation system for a lift assisting device and roller bearings used therein | Frederick S. Gyuricsko, Jay Phoenix, Arthur Gay, Arnold E. Fredericksen | 2013-03-05 |
| 8025257 | Actuation system for a lift assisting device and roller bearings used therein | Frederick S. Gyuricsko, Jay Phoenix, Arthur Gay, Arnold E. Fredericksen | 2011-09-27 |