Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5537927 | Apparatus and method for precisely drilling alignment pin register holes in pre-marked flexible printing plates | Philip A. Tyrrell, Richard Kranz | 1996-07-23 |
| 5511479 | System and method for providing pin register holes in flexible printing plates and apparatus and method for aligning plates on a flexographic printing press plate cylinder | Philip A. Tyrrell, Richard Kranz | 1996-04-30 |
| 5425565 | Multiple envelope gripping and transfer apparatus and method | Michael Brazil | 1995-06-20 |
| 4667457 | Hopper for envelopes and the like | Stephen J. Benz, Jr., Wayne H. Bloecker | 1987-05-26 |