Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362179 | Method and apparatus for controlling ink viscosity | William W. Barton | 1982-12-07 |
| 4344361 | Automatic blanket cylinder cleaner | Charles R. Gasparrini, Karlheinz E. H. Arnolds | 1982-08-17 |