Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5689747 | Device for interfacing between a film developing device and silver recovery unit | Gerhard Ueffinger | 1997-11-18 |
| 5456540 | Paper feed mechanism for interior drum type printer | — | 1995-10-10 |