Issued Patents All Time
Showing 25 most recent of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785109 | Method of developing a lithographic printing plate including post heating | William J. Ryan | 2014-07-22 |
| 8377630 | On-press plate development without contamination of fountain fluid | William J. Ryan, William J. Rozell | 2013-02-19 |
| 8343707 | Lithographic printing plate for in-solidus development on press | William J. Ryan, William J. Rozell | 2013-01-01 |
| 8304162 | Processless printing plates | — | 2012-11-06 |
| 8256348 | Reveal of reference marks for mounting of printing plates | Christopher M. Butler, William J. Ryan | 2012-09-04 |
| 8137897 | Processless development of printing plate | William J. Ryan, William J. Rozell | 2012-03-20 |
| 8133658 | Non-chemical development of printing plates | William J. Ryan, William J. Rozell | 2012-03-13 |
| 7867691 | Heated water spray processor | William J. Ryan, William J. Rozell, Paul A. Perron | 2011-01-11 |
| 7816065 | Imageable printing plate for on-press development | William J. Rozell, William J. Ryan, Paul A. Perron | 2010-10-19 |
| 7700266 | Water spray development of planographic plates | William J. Ryan, William J. Rozell, Paul A. Perron | 2010-04-20 |
| 7441968 | Spray development of photosensitive plates | William J. Rozell, William J. Ryan | 2008-10-28 |
| 7350991 | Universal spray processor for imaged plates | William J. Rozell, William J. Ryan | 2008-04-01 |
| 7329058 | High flow rate development of photosensitive plates | William J. Rozell, William J. Ryan | 2008-02-12 |
| 7013806 | Method and apparatus for applying a film of developer fluid onto a lithographic printing plate in a developing station | William J. Rozell | 2006-03-21 |
| 6905266 | Wire wound applicator for developing fluid on a lithographic printing plate | William J. Rozell | 2005-06-14 |
| 6905267 | Method for reducing consumption of plate processing fluid | William J. Rozell | 2005-06-14 |
| 6884561 | Actinically imageable and infrared heated printing plate | William J. Rozell | 2005-04-26 |
| 6793418 | Method and apparatus for applying a film of fluid onto a flat surface and specifically onto a lithographic printing plate in a developing station | William J. Rozell | 2004-09-21 |
| 6720131 | Method and apparatus for applying a film of developer fluid onto a lithographic printing plate in a developing station | William J. Rozell | 2004-04-13 |
| 6651298 | Brush graining method | William J. Rozell | 2003-11-25 |
| 6534241 | Method of actinically imaging a semiconductor | William J. Rozell | 2003-03-18 |
| 6495801 | Method and apparatus for heating printing plates | William J. Rozell, Paul C. Schunk, Russell R. Thomas | 2002-12-17 |
| 6486092 | Catalyst structure with catalyst support particles forged into substrate surface and method of manufacture | William J. Rozell | 2002-11-26 |
| 6479430 | Catalyst preparation | William J. Rozell | 2002-11-12 |
| 6465154 | Web fed external drum printing plate imaging | William J. Rozell | 2002-10-15 |