Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018569 | Method and apparatus for inhibiting the piracy of motion pictures | Ty Safreno | 2011-09-13 |
| 6450644 | System and method for registering motion picture film | Ty Safreno, Don Behrns | 2002-09-17 |
| 6019473 | Switchable format film projection system | Don Behrns | 2000-02-01 |
| 5946076 | Switchable pulldown film projection system | Don Behrns | 1999-08-31 |
| 5841512 | Methods of previewing and editing motion pictures | — | 1998-11-24 |
| 5812245 | Asynchronous contact printer for motion picture film | Don Behrns | 1998-09-22 |
| 5745213 | Method of making enhanced resolution motion picture release-print film | Don Behrns | 1998-04-28 |