Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5398918 | Linear motion multiple stapling system for office machine | Charles D. Rizzolo, Barry P. Mandel, Joseph J. Ferrara, Anthony T. DeSanctis, Michael K. Sabocheck +1 more | 1995-03-21 |
| 5390910 | Modular multifunctional mailbox unit with interchangeable sub-modules | Barry P. Mandel | 1995-02-21 |
| 5377965 | Automatic on-line signature booklets finisher for electronic printers | Barry P. Mandel | 1995-01-03 |
| 5289251 | Trail edge buckling sheet buffering system | Barry P. Mandel, Charles D. Rizzolo | 1994-02-22 |
| 4444491 | Very high speed duplicator with finishing function | Stephen A. Rinehart, James E. Britt, Kenneth W. Laskowski, Jeffrey L. Sisson | 1984-04-24 |
| 4412740 | Very high speed duplicator with document handling | Karl M. Kau | 1983-11-01 |