Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6801723 | Image-forming device having a patterned roller and a method for providing traceability of printed documents | William Herrmann, Bruce Johnson, Leonard Schroath | 2004-10-05 |
| 6793331 | Imaging cartridge having a level indicator | Bruce Johnson, William Herrmann, Leonard Schroath | 2004-09-21 |
| 6778205 | Methods and apparatuses for forming visible labels on objects using a writable optical disc drive | Bruce Johnson | 2004-08-17 |
| 6764068 | Document processing apparatus and method | William Herrmann, Leonard Schroath, Bruce Johnson | 2004-07-20 |