Backus; Richard J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Backus; Richard J..The latest application filed is for "pulse-power apparatus and water treatment system for inhibiting scale formation and microorganism growth".
- Backus; Richard J. - Rochester NY
| Patent | Date |
|---|---|
| Pulse-power apparatus and water treatment system for inhibiting scale formation and microorganism growth Grant 10,053,381 - Ogut , et al. August 21, 2 | 2018-08-21 |
| Pulse-power Apparatus And Water Treatment System For Inhibiting Scale Formation And Microorganism Growth App 20130048569 - OGUT; Ali ; et al. | 2013-02-28 |
| Enlarging photographic printer Grant 4,809,064 - Amos , et al. February 28, 1 | 1989-02-28 |
| Photographic printer Grant 4,774,551 - Amos , et al. September 27, 1 | 1988-09-27 |
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