Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4375279 | Bobbin assembly | — | 1983-03-01 |
| 4299396 | Quick release seal retainer | Danny J. Becker, Ronald L. Satzler | 1981-11-10 |
| 4181169 | Rim constructions | Charles E. Grawey, Robert W. Untz | 1980-01-01 |