Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4768793 | Roller ski construction | — | 1988-09-06 |
| 4743981 | System for synchronizing audiotape and videotape machines | Gregory S. Kadorian | 1988-05-10 |
| 4569577 | Photographic animation transfer process | — | 1986-02-11 |