Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6092853 | Vehicle safety system | — | 2000-07-25 |
| 5947543 | Vehicle safety system | — | 1999-09-07 |
| 4714185 | Perforated web feeding apparatus | Leo J. Kerivan | 1987-12-22 |
| 4457463 | Tractor apparatus | Raymond Hubbard, Erwin J. Strobel, Jr. | 1984-07-03 |
| 4421261 | Web feed tractor | — | 1983-12-20 |
| 4345708 | Document feed mechanism | — | 1982-08-24 |
| 4199091 | Document tractor | — | 1980-04-22 |