Inventor · disambiguated record
Walter C. Beard
Also filed as: BEARD WALTER · BEARD WALTER C
17 granted patents·640 citations·filing 1974–1996
95Inventor score
Top patents by PatentIndex Score
17 records- 0194US4077549ATrigger actuator for dispensing pumpsBEARD WALTER C·Filed 1976·Granted Mar 7, 1978·96 cites·4 claims
- 0293US4450985AReclosable valve with separate internal seal means and seal removing means thereforBEARD WALTER C·Filed 1982·Granted May 29, 1984·97 cites·30 claims
- 0389US3979163ACleaning and scrubbing toolAEROSOL TECH INC·Filed 1975·Granted Sep 7, 1976·70 cites·9 claims
- 0487US5370313ASterile liquid dispenserFiled 1994·Granted Dec 6, 1994·74 cites·9 claims
- 0583US4077548ATrigger actuator for dispensing pumps with saddle pull-downBEARD WALTER C·Filed 1976·Granted Mar 7, 1978·50 cites·6 claims
- 0679US5605257ASterile liquid squeeze-bottle-type dispenserFiled 1996·Granted Feb 25, 1997·49 cites·13 claims
- 0775US4961727ADispensing packageBEARD WALTER C·Filed 1988·Granted Oct 9, 1990·42 cites·9 claims
- 0873US4919312ACollapsible chamber metering valvesBESPAK PLC·Filed 1987·Granted Apr 24, 1990·54 cites·6 claims
- 0965US4513889AReclosable valve with removable hermetic external seal meansBEARD WALTER C·Filed 1982·Granted Apr 30, 1985·32 cites·10 claims
- 1054US4469253AReclosable valve with removable hermetic external seal meansBEARD WALTER C·Filed 1983·Granted Sep 4, 1984·21 cites·16 claims
- 1151US3940028APumpBEARD WALTER C·Filed 1974·Granted Feb 24, 1976·10 cites·11 claims
- 1245US4418847ATip sealing tilt valve structure for viscous flow liquidsBEARD WALTER C·Filed 1982·Granted Dec 6, 1983·14 cites·9 claims
- 1340US4436229AHigh flow tilt valve with accelerating cam equipped moveable cupBEARD WALTER C·Filed 1982·Granted Mar 13, 1984·11 cites·21 claims
- 1436US4441635ADirect high flow aerosol-type valve with moveable cupBEARD WALTER C·Filed 1982·Granted Apr 10, 1984·6 cites·10 claims
- 1532US4450984AViscous flow tilt valve for pressurized containerBEARD WALTER C·Filed 1982·Granted May 29, 1984·5 cites·24 claims
- 1630US4405065ATilt valve structure with bridged stop for viscous flow liquidsBEARD WALTER C·Filed 1982·Granted Sep 20, 1983·3 cites·10 claims
- 1728US4444339ATiltable valve employing a moveable cupBEARD WALTER·Filed 1982·Granted Apr 24, 1984·6 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →