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A. Barry Spears
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Lebanon, TN, US
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last 30 patents
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Patent Grant
Mounting apparatus for liquid flow meter
Patent number
4,353,251
Issue date
Oct 12, 1982
J. R. Wauford and Company, Consulting Engineers, Inc.
A. Barry Spears
G01 - MEASURING TESTING
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Patent Grant
Profile pattern for a weir
Patent number
4,353,171
Issue date
Oct 12, 1982
J. R. Wauford and Company, Consulting Engineers, Inc.
A. Barry Spears
G01 - MEASURING TESTING