Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7240143 | Data access and address translation for retrieval of data amongst multiple interconnected access nodes | Michael A. Kahn, Frank Joseph Stifter, Jr. | 2007-07-03 |
| 6263154 | Multiple user recording system | — | 2001-07-17 |
| 5900830 | System for custom recording | — | 1999-05-04 |
| 5502601 | High speed recorded information duplicating equipment | — | 1996-03-26 |
| 5418654 | System for recording custom albums from a library of pre-recorded items | — | 1995-05-23 |
| 5365381 | High speed recorded information duplicating equipment | — | 1994-11-15 |
| 5233477 | High speed tape duplicating equipment | — | 1993-08-03 |
| 5041921 | System for recording custom albums from a library of pre-recorded items | — | 1991-08-20 |
| 5021893 | High speed tape duplicating machine | — | 1991-06-04 |