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San Marcos, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Combined filter and noise suppressor for fill valve
Patent number
5,975,125
Issue date
Nov 2, 1999
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Pilot operated diaphragm fill valve
Patent number
5,836,346
Issue date
Nov 17, 1998
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Adjustable fill valve assembly
Patent number
5,715,859
Issue date
Feb 10, 1998
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Toilet flush tank fill valve assembly
Patent number
5,623,961
Issue date
Apr 29, 1997
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Dual-flush control apparatus
Patent number
5,603,128
Issue date
Feb 18, 1997
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Dual-flush refill apparatus
Patent number
5,594,959
Issue date
Jan 21, 1997
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Dual-flush refill control apparatus
Patent number
5,584,080
Issue date
Dec 17, 1996
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Dual-flush refill control apparatus
Patent number
5,452,482
Issue date
Sep 26, 1995
Hunter Plumbing Products
David Nichols-Roy
E03 - WATER SUPPLY SEWERAGE
Patents Applications
last 30 patents
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last 30 trademarks