Inventor · disambiguated record
Lawrence F. Luckenbill
Also filed as: LUCKENBILL LAWRENCE F
9 granted patents·280 citations·filing 1974–1992
91Inventor score
Top patents by PatentIndex Score
9 records- 0184US4712575ASelf-draining hose connection vacuum breaker and backflow preventerCASH A W VALVE MFG·Filed 1987·Granted Dec 15, 1987·61 cites·22 claims
- 0280US4083377AFire hydrant with improved weather cap and bonnet arrangementMUELLER CO·Filed 1976·Granted Apr 11, 1978·32 cites·14 claims
- 0378US5228470ASelf draining hose connection dual check valve back flow preventerCASH A W VALVE MFG·Filed 1992·Granted Jul 20, 1993·46 cites·28 claims
- 0474US4227544AFire hydrant with improved shoe and valveMUELLER CO·Filed 1979·Granted Oct 14, 1980·31 cites·24 claims
- 0574US4078722ARelief valveCASH A W VALVE MFG·Filed 1976·Granted Mar 14, 1978·27 cites·5 claims
- 0668US4177826AFire hydrant with improved shoe and valveMUELLER·Filed 1977·Granted Dec 11, 1979·26 cites·22 claims
- 0765US3963214AResilient seated gate valve with split bodyMUELLER CO·Filed 1974·Granted Jun 15, 1976·20 cites·27 claims
- 0862US3991791ABayonet-type closure for line stopper fittingsMUELLER CO·Filed 1975·Granted Nov 16, 1976·24 cites·9 claims
- 0941US4253304AThermal elementCASH A W VALVE MFG·Filed 1978·Granted Mar 3, 1981·13 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →