Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702098 | Envelope closing and sealing apparatus | Richard A. Grossman, Michael R. Ifkovits, Philip G. Ruess | 1997-12-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702098 | Envelope closing and sealing apparatus | Richard A. Grossman, Michael R. Ifkovits, Philip G. Ruess | 1997-12-30 |