Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151725 | Apparatus and method for editing film | Gordon E. Liljegren | 1992-09-29 |
| 4283766 | Automatic camera control for creating special effects in motion picture photography | R. David Snyder, Donald W. Iwerks, Robert R. Otto, Lee R. Richardson | 1981-08-11 |