Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5640182 | Universal ink-jet printhead maintenance station | Hassan Bahrami, David Michael Cseledy, Paul Harrington | 1997-06-17 |
| 5612722 | Ink jet printhead wiper having side surfaces intersecting a top surface at acute angles to form wiping edges and a slat centered in a bottom surface | Monty L. Francis, Donald Norman Spitz | 1997-03-18 |
| 4621756 | Web feeding mechanism | Michael K. Bullock, Dennis Hedrick, Richard H. Marvin | 1986-11-11 |
| 4314769 | Acoustical tone generator | — | 1982-02-09 |