Assignee
CASH A W VALVE MFG
4 granted patents·147 citations·filing 1976–1992
Top patents by PatentIndex Score
4 records- 0184US4712575ASelf-draining hose connection vacuum breaker and backflow preventerCASH A W VALVE MFG·Filed 1987·Granted Dec 15, 1987·61 cites·22 claims
- 0278US5228470ASelf draining hose connection dual check valve back flow preventerCASH A W VALVE MFG·Filed 1992·Granted Jul 20, 1993·46 cites·28 claims
- 0374US4078722ARelief valveCASH A W VALVE MFG·Filed 1976·Granted Mar 14, 1978·27 cites·5 claims
- 0441US4253304AThermal elementCASH A W VALVE MFG·Filed 1978·Granted Mar 3, 1981·13 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when CASH A W VALVE MFG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →