Warby; Richard J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Warby; Richard J..The latest application filed is for "metering valves for dispensers".
- Warby; Richard J. - Wisbech GB
- Warby; Richard J. - King's Lynn GB2
| Patent | Date |
|---|---|
| Metering valves for dispensers Grant 7,997,459 - Warby August 16, 2 | 2011-08-16 |
| Metering Valves for Dispensers App 20080265198 - Warby; Richard J. | 2008-10-30 |
| Pump apparatus for biomedical use Grant 5,205,819 - Ross , et al. April 27, 1 | 1993-04-27 |
| Valve for pressurized dispensing containers Grant 4,744,495 - Warby May 17, 1 | 1988-05-17 |
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