Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686215 | Multilayered electrophotographic imaging member | John A. Bergfjord, Sr., Joseph S. Cappiello, Kathleen M. Carmichael, Colleen A. Helbig, Neil S. Patterson +2 more | 1997-11-11 |