Coburn; Richard J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Coburn; Richard J..The latest application filed is for "apparatus for adding color indicia to printed documents".
- Coburn; Richard J. - Bloomfield CT
- Coburn; Richard J. - West Hartford CT
| Patent | Date |
|---|---|
| Apparatus for adding color indicia to printed documents Grant 5,602,624 - Coburn , et al. February 11, 1 | 1997-02-11 |
| Image formation and development apparatus Grant 4,264,912 - Coburn , et al. April 28, 1 | 1981-04-28 |
| Apparatus for image reproduction and image creation Grant 4,134,668 - Coburn January 16, 1 | 1979-01-16 |
| SEC | 0001245550 | COBURN RICHARD J |
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