Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6559820 | Tribo-addressed and tribo-suppressed electric paper | Nicholas K. Sheridon, Edward A. Richley | 2003-05-06 |
| 6507333 | Tribo-addressed and tribo-supperessed electric paper | Nicholas K. Sheridon, Edward A. Richley | 2003-01-14 |