Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7350554 | Portable tire bead breaking apparatus | Joseph Okrepkie | 2008-04-01 |
| D558308 | Pipe clamp support | — | 2007-12-25 |
| 7096862 | Slab pushing attachment for a stone slab saw | — | 2006-08-29 |
| 4917371 | Automatic document feeder and registration system therefor | William C. Hoffman | 1990-04-17 |
| 4809969 | Automatic document feeder and registration system therefor | William C. Hoffman | 1989-03-07 |
| 4725053 | Automatic document feeder and registration system therefor | William C. Hoffman | 1988-02-16 |
| 4621799 | Automatic document feeder and registration system therefor | William C. Hoffman | 1986-11-11 |