Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702098 | Envelope closing and sealing apparatus | Robert K. Gottlieb, Richard A. Grossman, Michael R. Ifkovits | 1997-12-30 |
| 5250803 | System for setting a document feeding apparatus for proper operation | Bernhard Christ, Edward M. Ifkovits | 1993-10-05 |