Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094658 | Vacuum side-folder section for envelope blank folding apparatus | Ronald G. Himmel, Dennis G. Prough | 1992-03-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5094658 | Vacuum side-folder section for envelope blank folding apparatus | Ronald G. Himmel, Dennis G. Prough | 1992-03-10 |