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Downing; Neil Hugh
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Katonah, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Metering device
Patent number
4,183,450
Issue date
Jan 15, 1980
Downing; Neil Hugh
Neil H. Downing
G01 - MEASURING TESTING
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Patent Grant
Metering device and method
Patent number
4,116,371
Issue date
Sep 26, 1978
Downing; Neil Hugh
Edward Johnson Towns
G01 - MEASURING TESTING
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Patent Grant
Volume metering device having a float operated valve
Patent number
4,063,666
Issue date
Dec 20, 1977
Downing; Neil Hugh
Neil Hugh Downing
G01 - MEASURING TESTING
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last 30 patents
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