Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678913 | Apparatus and method for cleaning film | — | 2004-01-20 |
| 5447170 | Apparatus for cleaning film | Ronald E. Stein | 1995-09-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6678913 | Apparatus and method for cleaning film | — | 2004-01-20 |
| 5447170 | Apparatus for cleaning film | Ronald E. Stein | 1995-09-05 |