John F. Waers

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Longmont, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Analog signal processing method for vortex detector
- Patent number 6,276,218
- Issue date Aug 21, 2001
- Engineering Measurements Company
- John F. Waers
- G01 - MEASURING TESTING
Information Patent Grant
Vortex detector and flow meter
- Patent number 6,220,103
- Issue date Apr 24, 2001
- Engineering Measurements Company
- Charles E. Miller
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus for multiple-channel dispensing of natural gas
- Patent number 5,653,269
- Issue date Aug 5, 1997
- Charles E. Miller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method and apparatus for dispensing natural gas with pressure senso...
- Patent number 5,597,020
- Issue date Jan 28, 1997
- Charles E. Miller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method and apparatus for dispensing natural gas
- Patent number 5,259,424
- Issue date Nov 9, 1993
- DVCO, Inc.
- Charles E. Miller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Method and apparatus for dispensing natural gas
- Patent number 5,238,030
- Issue date Aug 24, 1993
- DVCO
- Charles E. Miller
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS