John M. Dougherty

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Moberly, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Fluid level measuring device having at least one compressible member
- Patent number 7,134,220
- Issue date Nov 14, 2006
- Orscheln Products LLC
- Curtis H. Porter
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level measuring device
- Patent number 7,131,213
- Issue date Nov 7, 2006
- Orscheln Products LLC
- John Michael Dougherty
- G01 - MEASURING TESTING
Information Patent Grant
Fluid level measuring device
- Patent number 6,988,403
- Issue date Jan 24, 2006
- Orscheln Products LLC
- John Michael Dougherty
- G01 - MEASURING TESTING
Information Patent Grant
Connection system for a fluid level measuring device
- Patent number 6,935,044
- Issue date Aug 30, 2005
- Orscheln Products LLC
- John M. Dougherty
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Fluid level measuring device having at least one compressible member
- Publication number 20040143985
- Publication date Jul 29, 2004
- Curtis H. Porter
- G01 - MEASURING TESTING
Information Patent Application
Fluid level measuring device
- Publication number 20030150125
- Publication date Aug 14, 2003
- John Michael Dougherty
- G01 - MEASURING TESTING
Information Patent Application
Fluid level measuring device
- Publication number 20030061875
- Publication date Apr 3, 2003
- John Michael Dougherty
- G01 - MEASURING TESTING
Information Patent Application
Connection system for a fluid level measuring device
- Publication number 20020189344
- Publication date Dec 19, 2002
- John M. Dougherty
- G01 - MEASURING TESTING