Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479747 | Preloaded locknut | — | 1984-10-30 |
| 4375933 | Clip nut | Donald H. Hassler | 1983-03-08 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4479747 | Preloaded locknut | — | 1984-10-30 |
| 4375933 | Clip nut | Donald H. Hassler | 1983-03-08 |