Assignee
WILLIAMS FIRE & HAZARD CONTROL
US·13 granted patents·307 citations·filing 1995–2004
Top patents by PatentIndex Score
13 records- 0181US5992529AMixing passage in a foam fire fighting nozzleWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted Nov 30, 1999·54 cites·6 claims
- 0280US5979564AFluid additive supply system for fire fighting mechanismsWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted Nov 9, 1999·49 cites·11 claims
- 0376US5960887ABy-pass eductorWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted Oct 5, 1999·44 cites·9 claims
- 0474US5913366AMethods for extinguishing tank fires, including low boiling point and/or low auto-ignition fluid firesWILLIAMS FIRE & HAZARD CONTROL·Filed 1996·Granted Jun 22, 1999·41 cites·24 claims
- 0563US7140552B1System for automatic self-proportioning of foam concentrate into fire fighting fluid variable flow conduitWILLIAMS FIRE & HAZARD CONTROL·Filed 2000·Granted Nov 28, 2006·13 cites·13 claims
- 0663US6659187B1Self metering foam proportioning systemWILLIAMS FIRE & HAZARD CONTROL·Filed 2000·Granted Dec 9, 2003·14 cites·16 claims
- 0759US5816328AFluid additive supply system for fire fighting mechanismsWILLIAMS FIRE & HAZARD CONTROL·Filed 1995·Granted Oct 6, 1998·27 cites·21 claims
- 0854US7048207B2Fire fighting nozzle and method including pressure regulation, chemical and eduction featuresWILLIAMS FIRE & HAZARD CONTROL·Filed 2002·Granted May 23, 2006·5 cites·19 claims
- 0951US5829533AMethod for extinguishing tank fires, in particular for crude and high vapor pressure flammable liquidWILLIAMS FIRE & HAZARD CONTROL·Filed 1996·Granted Nov 3, 1998·18 cites·9 claims
- 1050US7464766B2Ranger/hybrid automatic self-metering nozzle, with ratio-selectable and flow meter featuresWILLIAMS FIRE & HAZARD CONTROL·Filed 2003·Granted Dec 16, 2008·3 cites·14 claims
- 1148US6065545ADual agent method for extinguishing fireWILLIAMS FIRE & HAZARD CONTROL·Filed 1997·Granted May 23, 2000·14 cites·13 claims
- 1244US7207391B2Selectable fixed flow large scale fire fighting nozzle with selectable additive proportioning and light weight cost effective constructionWILLIAMS FIRE & HAZARD CONTROL·Filed 2004·Granted Apr 24, 2007·3 cites·14 claims
- 1344US6138767AThrough the pump foam systemWILLIAMS FIRE & HAZARD CONTROL·Filed 1998·Granted Oct 31, 2000·22 cites·13 claims
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