Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4856725 | Web winding machine and method | — | 1989-08-15 |
| 4816929 | Dual access frame store for field or frame playback in a video disk player | Richard C. Painton, John J. Acello, Edward G. Sawyer, Thomas C. Nutting | 1989-03-28 |