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Ronald E. Jeffress
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Avon Lake, OH, US
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last 30 patents
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Patent Grant
Two handle faucet and mounting structure therefor
Patent number
5,232,008
Issue date
Aug 3, 1993
Moen Incorporated
Ronald E. Jeffress
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Energy conservation and anti-scald/burn single handle valve constru...
Patent number
5,141,153
Issue date
Aug 25, 1992
Moen Incorporated
Ronald E. Jeffress
G05 - CONTROLLING REGULATING