Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322487 | Composite electrically photosensitive particles for electrophoretic migration imaging process | Stewart H. Merrill, Frederick A. Stahly, Beth G. Wright, Hal E. Wright | 1982-03-30 |
| 4308330 | Color electrophotographic recording element | Joseph Y. Kaukeinen | 1981-12-29 |
| 4228231 | Color electrophotographic process, apparatus and recording element useful therein | Joseph Y. Kaukeinen | 1980-10-14 |