Howk; Richard A
Patent Applications and Registrations
Patent applications and USPTO patent grants for Howk; Richard A.The latest application filed is for "mixing system for dispersion of gas into liquid media".
- Howk; Richard A - Pittsford NY
- Howk; Richard A. - Pittsford NY
- Howk; Richard A. - Rochester NY
| Patent | Date |
|---|---|
| Mixing system for dispersion of gas into liquid media Grant 6,142,458 - Howk November 7, 2 | 2000-11-07 |
| Mixing system for separation of materials by flotation Grant 6,109,449 - Howk , et al. August 29, 2 | 2000-08-29 |
| Mixer sparging apparatus Grant 5,925,293 - Howk July 20, 1 | 1999-07-20 |
| Impeller system and method for enhanced-flow pumping of liquids Grant 5,511,881 - Post , et al. April 30, 1 | 1996-04-30 |
| Side entry fluid mixing Grant 5,203,630 - Howk April 20, 1 | 1993-04-20 |
| Side entry mixer apparatus Grant 5,118,199 - Howk June 2, 1 | 1992-06-02 |
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