Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6323961 | Facsimile machine for printing documents with selectively aligned edges | — | 2001-11-27 |
| 6150937 | "Personal contact ""ice breaker""" | — | 2000-11-21 |
| 5903646 | Access control system for litigation document production | — | 1999-05-11 |
| 5614955 | Compressed digital multi-channel video communications system having one or more auxiliary channels to accomodate high bit rates | — | 1997-03-25 |
| 5592651 | Method and system for limiting multi-user play of video game cartridges | — | 1997-01-07 |
| 5533104 | Telephone answering device and method | Mark H. Weiss, Harry M. Weiss | 1996-07-02 |
| 5282065 | Facsimile machine for printing documents all with corresponding edges aligned independent of whether individual documents were transmitted top or bottom edge first | — | 1994-01-25 |
| 5246411 | Exercise machine system | Fred Milstein | 1993-09-21 |
| 4670857 | Cartridge-controlled system whose use is limited to authorized cartridges | — | 1987-06-02 |
| 4223055 | Multi-layer graphic arts tape system | James Castelluzzo | 1980-09-16 |