Neil Hugh Downing

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Katonah, NY, US

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Patents Grantslast 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
Information 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