Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761558 | Expanded film cartridge bar code | David L. Patton, Douglas Andrew McPherson | 1998-06-02 |
| 5415363 | Film spool | Wilbert F. Janson, Jr. | 1995-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5761558 | Expanded film cartridge bar code | David L. Patton, Douglas Andrew McPherson | 1998-06-02 |
| 5415363 | Film spool | Wilbert F. Janson, Jr. | 1995-05-16 |