John D. Tomlinson

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flow control valve
- Patent number 9,383,035
- Issue date Jul 5, 2016
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow control valve
- Patent number 8,469,053
- Issue date Jun 25, 2013
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow control valve
- Patent number 7,770,595
- Issue date Aug 10, 2010
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow measuring apparatus including a piston movable in the flow barrel
- Patent number 7,395,708
- Issue date Jul 8, 2008
- SkoFlo Industries, Inc.
- Mark W. Kirchner
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
FLOW CONTROL VALVE
- Publication number 20140131598
- Publication date May 15, 2014
- Mark W. Kirchner
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
FLOW CONTROL VALVE
- Publication number 20120279585
- Publication date Nov 8, 2012
- SKO FLO Industires, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Application
FLOW CONTROL VALVE
- Publication number 20100276013
- Publication date Nov 4, 2010
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Application
FLOW MEASURING APPARATUS
- Publication number 20080006095
- Publication date Jan 10, 2008
- SKO FLO Industries, Inc.
- Mark W. Kirchner
- G01 - MEASURING TESTING
Information Patent Application
FLOW CONTROL VALVE
- Publication number 20070289640
- Publication date Dec 20, 2007
- SKO FLO Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING