Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4958563 | Lithography plate with a chromium surface and method for imaging | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, Michael T. Nowak | 1990-09-25 |
| 4958562 | Printing member with an organic plastic surface and method for imaging | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, Michael T. Nowak | 1990-09-25 |
| 4947749 | Printing member for a press with dampening | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, Michael T. Nowak | 1990-08-14 |
| 4947750 | Printing member for a press with dampening | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, Michael T. Nowak | 1990-08-14 |
| 4936211 | Multicolor offset press with segmental impression cylinder gear | Frank G. Pensavecchia, Richard A. Williams, John P. Gardiner, Stephen M. LaPonsey | 1990-06-26 |
| 4911075 | Lithographic plates made by spark discharges | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, Michael T. Nowak | 1990-03-27 |