Assignee
PURE WATER INC
US·15 granted patents·435 citations·filing 1987–1999
Top patents by PatentIndex Score
15 records- 0191US5983938ACombined faucet and filter assemblyPURE WATER INC·Filed 1997·Granted Nov 16, 1999·79 cites·3 claims
- 0289US6183636B1Filter assembly mounted in sink counter topPURE WATER INC·Filed 1999·Granted Feb 6, 2001·54 cites·22 claims
- 0387USD314225SWater distillation unitPURE WATER INC·Filed 1988·Granted Jan 29, 1991·27 cites·1 claims
- 0486USD306338SWater distillation unitPURE WATER INC·Filed 1987·Granted Feb 27, 1990·33 cites·1 claims
- 0584USD412550SWater distillation unitPURE WATER INC·Filed 1998·Granted Aug 3, 1999·29 cites·1 claims
- 0677USD316739SWater distilling unitPURE WATER INC·Filed 1990·Granted May 7, 1991·26 cites·1 claims
- 0776USD425174SWater distillation unitPURE WATER INC·Filed 1999·Granted May 16, 2000·26 cites·1 claims
- 0871USD452392SWater purification component housingPURE WATER INC·Filed 1999·Granted Dec 25, 2001·23 cites·1 claims
- 0970US4943353AControl for modular water distillerPURE WATER INC·Filed 1988·Granted Jul 24, 1990·32 cites·12 claims
- 1065US4975154AWater purification method and apparatus with conductivity sensing controlsPURE WATER INC·Filed 1987·Granted Dec 4, 1990·27 cites·11 claims
- 1164US4888097AWater purification method and apparatusPURE WATER INC·Filed 1987·Granted Dec 19, 1989·25 cites·10 claims
- 1260US5021128AWater distillation system and method with controlsPURE WATER INC·Filed 1988·Granted Jun 4, 1991·20 cites·22 claims
- 1355US6135151AValve cartridgePURE WATER INC·Filed 1999·Granted Oct 24, 2000·16 cites·11 claims
- 1450US4805692ACondenser for water purification apparatusPURE WATER INC·Filed 1987·Granted Feb 21, 1989·15 cites·6 claims
- 1530US6099693AMovable water distillerPURE WATER INC·Filed 1998·Granted Aug 8, 2000·3 cites·43 claims
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