Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5212048 | Silicone coating formulations and planographic printing plates made therewith | Thomas E. Lewis | 1993-05-18 |
| 5188032 | Metal-based lithographic plate constructions and methods of making same | Thomas E. Lewis | 1993-02-23 |
| 5165345 | Lithographic printing plates containing image-support pigments and methods of printing therewith | Thomas E. Lewis | 1992-11-24 |
| 5163368 | Printing apparatus with image error correction and ink regulation control | Frank G. Pensavecchia, John P. Gardiner, John F. Kline, Thomas E. Lewis, Richard A. Williams +2 more | 1992-11-17 |
| 5161465 | Method of extending the useful life and enhancing performance of lithographic printing plates | Thomas E. Lewis | 1992-11-10 |
| 5109771 | Spark-discharge lithography plates containing image-support pigments | Thomas E. Lewis | 1992-05-05 |
| 5106695 | Method and means for producing color proofs | Thomas E. Lewis | 1992-04-21 |
| 5091052 | Method for producing individualized labels | Thomas E. Lewis | 1992-02-25 |
| 5052292 | Method and means for controlling overburn in spark-imaged lithography plates | Thomas E. Lewis | 1991-10-01 |
| 5005479 | Method and apparatus for imaging printing plates by spark discharge | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1991-04-09 |
| 4958562 | Printing member with an organic plastic surface and method for imaging | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1990-09-25 |
| 4958563 | Lithography plate with a chromium surface and method for imaging | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1990-09-25 |
| 4947749 | Printing member for a press with dampening | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1990-08-14 |
| 4947750 | Printing member for a press with dampening | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1990-08-14 |
| 4931095 | Benzoate inks | Michael L. Demers | 1990-06-05 |
| 4911075 | Lithographic plates made by spark discharges | Thomas E. Lewis, Bradley W. Davidson, Richard A. Williams, John F. Kline | 1990-03-27 |
| 4820346 | Ink jet printer ink | — | 1989-04-11 |
| 4619665 | Sheet containing heat transferable dye and selective blocking agent for heat transfer printing | Carl E. Sideman, Thomas E. Lewis | 1986-10-28 |
| 4564859 | Method and an apparatus for producing color separations for single color printing | Hans-Georg Knop, Friedrich Redecker, Ralf Tiede | 1986-01-14 |
| 4265976 | Radiation-curable coated article having moisture barrier propetes | — | 1981-05-05 |
| 4201642 | Radiation-curable coating composition having utility as a moisture barrier film | — | 1980-05-06 |
| 4194955 | Ultraviolet curable self-pigmented coating composition | Charles B. Rybny | 1980-03-25 |