Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404755 | Scanning apparatus and method for non-destructive materials evaluation and mapping through use of acoustic waves | Larry D. Olson, Dennis A. Sack | 1995-04-11 |
| 4904840 | Auger flight welder | — | 1990-02-27 |
| 4657378 | Color printing control system and method | Henry F. Hope, Stephen F. Hope | 1987-04-14 |
| 4526462 | Color printing control system and method | Henry F. Hope, Stephen F. Hope | 1985-07-02 |