William C. Tarr

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Glendale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Swimming pool plumbing water/debris barrier device and method
- Patent number 6,595,243
- Issue date Jul 22, 2003
- Shasta Industries, Inc.
- William C. Tarr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Distribution valve and method
- Patent number 6,539,967
- Issue date Apr 1, 2003
- Shasta Industries, Inc.
- William C. Tarr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Distribution valve and method
- Patent number 6,325,087
- Issue date Dec 4, 2001
- Shasta Industries, Inc.
- William C. Tarr
- G05 - CONTROLLING REGULATING
Information Patent Grant
Vacuum system for removal of debris from swimming pools
- Patent number 5,750,022
- Issue date May 12, 1998
- Shasta Industries, Inc.
- Andy F. Blake
- E04 - BUILDING
Information Patent Grant
Retrofit swimming pool water leveler and method
- Patent number 5,365,617
- Issue date Nov 22, 1994
- Shasta Industries, Inc.
- William C. Tarr
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SWIMMING POOL PLUMBING WATER/DEBRIS BARRIER DEVICE AND METHOD
- Publication number 20030098081
- Publication date May 29, 2003
- SHASTA INDUSTRIES, INC
- William C. Tarr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Distribution valve and method
- Publication number 20020053363
- Publication date May 9, 2002
- William C. Tarr
- G05 - CONTROLLING REGULATING