Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4780385 | Electrophotographic imaging member containing zirconium in base layer | Francis J. Wieloch, Charles Robinson, Frederick D. Gonyea, Anthony M. Horgan, Edward F. Grabowski +1 more | 1988-10-25 |