Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6688227 | Magnetic plate-retention system and method of securing recording medium to rotatable support | — | 2004-02-10 |
| 6457410 | Method and apparatus for magnetically clamping printing plates | — | 2002-10-01 |
| 6087060 | Method of multistage digital proofing with dimensional consistency | Kenneth P. Chase, Gary Benner, James Dalzell | 2000-07-11 |
| 5755158 | Alternately engageable, dual-stage cleaning system for lithographic printing plates | David M. Wolfe | 1998-05-26 |
| 5568768 | Cleaning apparatus for offset plates | David M. Wolfe | 1996-10-29 |
| RE33038 | Dot matrix printing system | — | 1989-08-29 |
| 4833486 | Ink jet image transfer lithographic | — | 1989-05-23 |
| 4568209 | Multicolor dot matrix printing system | — | 1986-02-04 |
| 4194846 | Dot matrix printing device employing a novel image transfer technique to print on single or multiple ply print receiving materials | — | 1980-03-25 |