Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142311 | Film assemblage with pre-exposed film and method for forming the same | Harry R. Parsons | 1992-08-25 |
| 4687943 | Optical motion picture film inspection system | Howard Bowen, David Henderson | 1987-08-18 |
| 4652124 | Film inspection system | Howard Bowen, David Henderson | 1987-03-24 |
| 4652125 | Film inspection system | Howard Bowen, David Henderson | 1987-03-24 |