Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342165 | Sheet handling apparatus | Harry T. Graef, Damon J. Blackford | 1994-08-30 |
| 5240368 | Sheet handling apparatus | Harry T. Graef, Damon J. Blackford | 1993-08-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342165 | Sheet handling apparatus | Harry T. Graef, Damon J. Blackford | 1994-08-30 |
| 5240368 | Sheet handling apparatus | Harry T. Graef, Damon J. Blackford | 1993-08-31 |