Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5554473 | Photoreceptor having charge transport layers containing a copolycarbonate and layer containing same | Rudolf E. Cais | 1996-09-10 |
| 5324608 | Photoconductor drum, having a non-conductive layer, with an area of electrical contact and method of manufacturing the same | John E. LaRegina, Timothy Groff | 1994-06-28 |