Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304730 | Film cassette having an indication of underexposure | Alfred B. Fant, Paula Downing | 2001-10-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304730 | Film cassette having an indication of underexposure | Alfred B. Fant, Paula Downing | 2001-10-16 |