Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589869 | Systems and methods for thermal transfer printing | Stephen A. Zimmerman | 1996-12-31 |
| 5552819 | Systems and method for printing by applying an image-enhancing precoat | Stephen A. Zimmerman | 1996-09-03 |
| 5546114 | Systems and methods for making printed products | David B. Tait, B. Jay Burreson | 1996-08-13 |
| 5512930 | Systems and methods of printing by applying an image enhancing precoat | Stephen A. Zimmerman | 1996-04-30 |
| 5440329 | Systems and methods for thermal transfer printing | Adam Edward Meggitt, Stephen A. Zimmerman | 1995-08-08 |