Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D318488 | Hanging file for photographic slides | James A. Truc | 1991-07-23 |
| D318068 | File for photographic slides | James A. Truc | 1991-07-09 |
| 4911777 | Method for manufacturing photograph slide sleeving material | James A. Truc | 1990-03-27 |