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Anthony Tavano
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Niagara Falls, NY, US
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last 30 patents
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Patent Grant
Fluid flow measurement correcting system and methods of constructin...
Patent number
6,208,943
Issue date
Mar 27, 2001
American Sigma, Inc.
Gary L. Randolph
G01 - MEASURING TESTING
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Patent Grant
Multi-function flow monitoring apparatus with area velocity sensor...
Patent number
5,633,809
Issue date
May 27, 1997
American Sigma, Inc.
Richard Wissenbach
E03 - WATER SUPPLY SEWERAGE
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Patent Grant
Multi-function flow monitoring apparatus with multiple flow sensor...
Patent number
5,506,791
Issue date
Apr 9, 1996
American Sigma, Inc.
William G. Hungerford
G02 - OPTICS