Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4683021 | Tire building drum | Gilbert Feller | 1987-07-28 |
| 4349406 | Tire building machine drum | Gilbert A. Felten | 1982-09-14 |
| 4226656 | Tire carcass assembly | Paul E. Appleby, Denver C. Folden, Harry Swanson | 1980-10-07 |