Inventor · disambiguated record
Fred Hazlehurst
Also filed as: HAZLEHURST FRED · HAZLEHURST FRED T
7 granted patents·1 pending application·330 citations·filing 1985–2008
89Inventor score
Top patents by PatentIndex Score
8 records- 0196USD299143SPumpHAYWARD IND INC·Filed 1985·Granted Dec 27, 1988·66 cites·1 claims
- 0295US7531092B2PumpHAYWARD IND INC·Filed 2006·Granted May 12, 2009·41 cites·29 claims
- 0392US4818389ASkimmer with flow enhancerHAYWARD IND INC·Filed 1987·Granted Apr 4, 1989·88 cites·24 claims
- 0489USD550805SStrainer basketH TECH INC·Filed 2005·Granted Sep 11, 2007·45 cites·1 claims
- 0584US8186517B2Strainer housing assembly and stand for pumpBOWMAN JOEL BRENT·Filed 2008·Granted May 29, 2012·20 cites·18 claims
- 0684USD425911SPumpH-TECH INC·Filed 1999·Granted May 30, 2000·28 cites·1 claims
- 0775US5068033AUnderdrain assembly with pivotally-mounted and lockable lateralsHAYWARD IND INC·Filed 1990·Granted Nov 26, 1991·42 cites·16 claims
- 0850US2008203009A1PumpHAZLEHURST FRED·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →