Dennis J. Hayman

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Abilene, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Faucet valve with dual flow control
- Patent number 4,175,586
- Issue date Nov 27, 1979
- Wallace Murray Corporation
- Dennis J. Hayman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...