Haas; Richard E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Haas; Richard E..The latest application filed is for "chemical dissolving dispenser".
- Haas; Richard E. - Milford OH US
- Haas; Richard E. - Cincinnati OH
- Haas; Richard E. - Fairfax OH
| Patent | Date |
|---|---|
| Solid chemical dissolver and methods Grant 8,852,442 - Hayas , et al. October 7, 2 | 2014-10-07 |
| Bottle cartridge Grant 8,844,776 - Haas , et al. September 30, 2 | 2014-09-30 |
| Chemical Dissolving Dispenser App 20130294978 - Mariano; Reynato ; et al. | 2013-11-07 |
| Solid Chemical Dissolver And Methods App 20120111962 - Hayas; Matthew S. ; et al. | 2012-05-10 |
| Bottle Cartridge App 20120104029 - Haas; Richard E. ; et al. | 2012-05-03 |
| Bottle holder Grant D500,222 - Haas December 28, 2 | 2004-12-28 |
| Peristaltic pump Grant 4,950,136 - Haas , et al. August 21, 1 | 1990-08-21 |
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