Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786127 | Photosensitive element having an overcoat which increases photo-speed and is substantially impermeable to oxygen | David C. Madoux | 1998-07-28 |
| 4752283 | Waste water cleaning system for use with apparatus for processing exposed lithographic plates | Harry J. Copeland | 1988-06-21 |
| 4334755 | Apparatus and method for processing lithographic plates | Robert E. Harrell, Tedd L. Harrell | 1982-06-15 |
| 4292396 | Method for improving the press life of a lithographic image having an outer layer comprising an epoxy resin and article produced by method | Lester O. Eime | 1981-09-29 |
| 4272604 | Base plate and lithographic plate prepared by sensitization thereof | Jim D. Meador | 1981-06-09 |
| 4272605 | Base plate and lithographic plate prepared by sensitization thereof | Jim D. Meador | 1981-06-09 |
| 4198470 | Base plate and lithographic plate prepared by sensitization thereof | Jim D. Meador | 1980-04-15 |