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Robert D. Lowry
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Cuyahoga Falls, OH, US
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last 30 patents
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Patent Grant
Drain system
Patent number
4,984,309
Issue date
Jan 15, 1991
Robert D. Lowry
E03 - WATER SUPPLY SEWERAGE
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Patent Grant
Mixing faucet
Patent number
4,644,970
Issue date
Feb 24, 1987
Robert D. Lowry
E03 - WATER SUPPLY SEWERAGE