Dosmatic USA, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dosmatic USA, Inc..The latest application filed is for "on-off plunger".
- Dosmatic USA, Inc. - Carrollton TX
| Patent | Date |
|---|---|
| On-off plunger Grant D603,427 - Walton , et al. November 3, 2 | 2009-11-03 |
| Dosage piston retention clip Grant D603,435 - Walton , et al. November 3, 2 | 2009-11-03 |
| Piston assembly Grant D602,512 - Walton , et al. October 20, 2 | 2009-10-20 |
| Liquid additive injection pump with mixing chamber and one way valve Grant 7,438,537 - Walton October 21, 2 | 2008-10-21 |
| Self sealing piston ring Grant D573,620 - Walton July 22, 2 | 2008-07-22 |
| One way valve gasket Grant D525,685 - Walton July 25, 2 | 2006-07-25 |
| Backwash flushing filter Grant 7,032,760 - Walton , et al. April 25, 2 | 2006-04-25 |
| Backwash flushing filter Grant 7,000,782 - Walton , et al. February 21, 2 | 2006-02-21 |
| On/off switch for liquid additive injection pump Grant 6,910,405 - Walton , et al. June 28, 2 | 2005-06-28 |
| Pumping system for the injection of measured quantities of fluid into a fluid stream Grant 6,357,466 - Walton , et al. March 19, 2 | 2002-03-19 |
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