Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5144348 | Image bearing template for instant film assemblages | Frederick L. DiSanzo | 1992-09-01 |
| 4533527 | Tungsten recovery from carbides | Diana Anderson, Michael E. Walton | 1985-08-06 |