Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858505 | Pivotable knife | Donald O. Still, George J. Burley | 1989-08-22 |
| 4857123 | Method for ply application | Donald O. Still, George J. Burley | 1989-08-15 |
| 4824515 | Ply applicator | Donald O. Still, George J. Burley | 1989-04-25 |
| 4817922 | Airspring height sensor | — | 1989-04-04 |
| 4608890 | Method of cutting elastomeric material | Donald O. Still, George J. Burley | 1986-09-02 |
| 4572046 | Pivot mounted cutting knife | Donald O. Still | 1986-02-25 |