Wright; Hal E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wright; Hal E..The latest application filed is for "photoconductive element having a barrier layer".
- Wright; Hal E. - Johns Island SC
- Wright; Hal E. - Rochester NY
| Patent | Date |
|---|---|
| Photoconductive element having a barrier layer Grant 5,681,677 - Bugner , et al. October 28, 1 | 1997-10-28 |
| Toner fixing method and apparatus and image bearing receiving sheet Grant 5,089,363 - Rimai , et al. February 18, 1 | 1992-02-18 |
| Roll useful in electrostatography Grant 4,853,737 - Hartley , et al. August 1, 1 | 1989-08-01 |
| Composite electrically photosensitive particles for electrophoretic migration imaging process Grant 4,322,487 - Merrill , et al. March 30, 1 | 1982-03-30 |
| Electrophoretic migration imaging process Grant 4,282,354 - Van Allan , et al. August 4, 1 | 1981-08-04 |
| Electrophoretic migration imaging process Grant 4,197,120 - Wright , et al. April 8, 1 | 1980-04-08 |
| Photosensitive colorant materials Grant 4,012,376 - Wright March 15, 1 | 1977-03-15 |
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