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Norman C. Ahlquist
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Seattle, WA, US
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last 30 patents
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Patent Grant
Fuel economy indicator
Patent number
4,706,083
Issue date
Nov 10, 1987
FloScan Instrument Company, Inc.
Wilfried Baatz
G01 - MEASURING TESTING
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Patent Grant
Method and apparatus for sampling of a particle-bearing gas
Patent number
4,246,788
Issue date
Jan 27, 1981
Sierra Instruments, Inc.
John G. Olin
G01 - MEASURING TESTING
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Patent Grant
Photon-counting integrating nephelometer
Patent number
3,953,127
Issue date
Apr 27, 1976
Battelle Development Corporation
Norman C. Ahlquist
G06 - COMPUTING CALCULATING COUNTING