Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4621574 | Dual form planetary inker | Howard L. Propheter, Thomas Dewayne Parks | 1986-11-11 |
| 4616564 | Modular offset lithographic printing tower | Glen H. Ensminger | 1986-10-14 |
| 4223603 | Planetary inker for offset printing press | Kenneth C. Clifton, Robert A. Sweet | 1980-09-23 |