Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631679 | Printing plate material with electrocoated layer | David S. Bennett, Sallie L. Blake, Kenneth A. Bowman, Joseph D. Guthrie, Thomas L. Levendusky +2 more | 2003-10-14 |
| 6569601 | Radiation treatable printing plate | David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles | 2003-05-27 |
| 6560845 | Prefinished deformable metal reflector sheet | Daniel L. Serafin, Jean Ann Skiles, Albert L. Askin, Sallie L. Blake | 2003-05-13 |
| 6521391 | Printing plate | David S. Bennett, Sallie L. Blake, Daniel L. Serafin, Jean Ann Skiles, Clinton Zediak +2 more | 2003-02-18 |