Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978954 | Detector for a shredder | Dmitry Romanovich, Vadim Romanovich | 2005-12-27 |
| 6260780 | Paper shredder shaft | Raymond R. Ferriss | 2001-07-17 |
| 5961058 | Cutting cylinder for a document shredding machine | — | 1999-10-05 |
| 5961059 | Support for drive system in a paper shredder | — | 1999-10-05 |
| 5954280 | Top blocker for a paper shredder | Leonard A. Koniewicz | 1999-09-21 |
| D412716 | Paper shredder | — | 1999-08-10 |
| 5829697 | Support for cylinders in a paper shredder | — | 1998-11-03 |
| 5826809 | Support for cutting cylinders in a paper shredder | — | 1998-10-27 |
| 5799887 | Cutting cylinder for a document shredding machine | — | 1998-09-01 |
| 5676321 | Cutting disk | — | 1997-10-14 |
| 5655725 | Retaining plate for gearing | — | 1997-08-12 |
| 5636801 | One piece molded stripper for shredders | — | 1997-06-10 |
| 5511732 | Document shredding machine with continuous stripper | Richard Hassert, Anthony C. Storie, James V. Baker | 1996-04-30 |