Beard; Walter C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Beard; Walter C..The latest application filed is for "sterile liquid squeeze-bottle-type dispenser".
- Beard; Walter C. - Middlebury CT
| Patent | Date |
|---|---|
| Sterile liquid squeeze-bottle-type dispenser Grant 5,605,257 - Beard February 25, 1 | 1997-02-25 |
| Dispensing package Grant 4,961,727 - Beard October 9, 1 | 1990-10-09 |
| Collapsible chamber metering valves Grant 4,919,312 - Beard , et al. April 24, 1 | 1990-04-24 |
| Reclosable valve with removable hermetic external seal means Grant 4,513,889 - Beard April 30, 1 | 1985-04-30 |
| Reclosable valve with removable hermetic external seal means Grant 4,469,253 - Beard September 4, 1 | 1984-09-04 |
| Reclosable valve with separate internal seal means and seal removing means therefor Grant 4,450,985 - Beard May 29, 1 | 1984-05-29 |
| High flow tilt valve with accelerating cam equipped moveable cup Grant 4,436,229 - Beard March 13, 1 | 1984-03-13 |
| Tip sealing tilt valve structure for viscous flow liquids Grant 4,418,847 - Beard December 6, 1 | 1983-12-06 |
| Trigger actuator for dispensing pumps Grant 4,077,549 - Beard March 7, 1 | 1978-03-07 |
| Trigger actuator for dispensing pumps with saddle pull-down Grant 4,077,548 - Beard March 7, 1 | 1978-03-07 |
| Cleaning and scrubbing tool Grant 3,979,163 - Beard September 7, 1 | 1976-09-07 |
| Pump Grant 3,940,028 - Beard February 24, 1 | 1976-02-24 |
| Aerator And Spray Device Grant 3,623,670 - Wakeman , et al. November 30, 1 | 1971-11-30 |
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