Weikel, Jr.; Donald J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Weikel, Jr.; Donald J..The latest application filed is for "belt support and tracking apparatus".
- Weikel, Jr.; Donald J. - Rochester NY
| Patent | Date |
|---|---|
| Belt support and tracking apparatus Grant 4,657,370 - Forbes, II , et al. April 14, 1 | 1987-04-14 |
| Full wave rectification apparatus for operation of DC corotrons Grant 4,239,373 - Weikel, Jr. December 16, 1 | 1980-12-16 |
| Tracking power supply for AC and DC corotrons Grant 4,234,249 - Weikel, Jr. , et al. November 18, 1 | 1980-11-18 |
| Reproducing apparatus Grant 4,219,270 - Weikel, Jr. , et al. August 26, 1 | 1980-08-26 |
| Xerographic Image Transfer Apparatus Grant 3,850,519 - Weikel, Jr. November 26, 1 | 1974-11-26 |
| Transfer Apparatus Grant 3,647,292 - Weikel, Jr. March 7, 1 | 1972-03-07 |
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