Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191465 | Apparatus for producing simplex of duplex copies | Alphonse B. DiFrancesco, Stuart F. Ring | 1980-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4191465 | Apparatus for producing simplex of duplex copies | Alphonse B. DiFrancesco, Stuart F. Ring | 1980-03-04 |