Mark W. Kirchner

Person

Seattle, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Multi-stage flow control assemblies
- Patent number 10,394,254
- Issue date Aug 27, 2019
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Multi-stage back pressure regulators and associated devices, system...
- Patent number 9,798,331
- Issue date Oct 24, 2017
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Flow rate controller for high flow rates and high pressure drops
- Patent number 9,488,989
- Issue date Nov 8, 2016
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
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
Multi-stage back pressure regulators and associated devices, system...
- Patent number 9,122,282
- Issue date Sep 1, 2015
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure compensated flow rate controller with BTU meter
- Patent number 9,110,474
- Issue date Aug 18, 2015
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Flow rate controller for high flow rates and high pressure drops
- Patent number 9,052,715
- Issue date Jun 9, 2015
- Sko Flo Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Pressure compensated flow rate controller with BTU meter
- Patent number 8,805,591
- Issue date Aug 12, 2014
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
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
Information Patent Grant
Flow control valves
- Patent number 7,128,086
- Issue date Oct 31, 2006
- Flow Control Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Flow control valves
- Patent number 6,932,107
- Issue date Aug 23, 2005
- Flow Control Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Constant-rate flow control valve
- Patent number 5,409,042
- Issue date Apr 25, 1995
- Romac Industries, Inc.
- Mark Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Grant
Completely fabricated pipe sleeve assembly
- Patent number 5,358,286
- Issue date Oct 25, 1994
- Romac Industries, Inc.
- Delbert H. Eaton
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
MULTI-STAGE FLOW CONTROL ASSEMBLIES
- Publication number 20170344030
- Publication date Nov 30, 2017
- SKO FLO Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-STAGE BACK PRESSURE REGULATORS AND ASSOCIATED DEVICES, SYSTEM...
- Publication number 20160187892
- Publication date Jun 30, 2016
- SKO FLO Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Application
FLOW RATE CONTROLLER FOR HIGH FLOW RATES AND HIGH PRESSURE DROPS
- Publication number 20150316934
- Publication date Nov 5, 2015
- SKO FLO Industries, Inc.
- Mark W. Kirchner
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER
- Publication number 20140371926
- Publication date Dec 18, 2014
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
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
MULTI-STAGE BACK PRESSURE REGULATORS AND ASSOCIATED DEVICES, SYSTEM...
- Publication number 20140007953
- Publication date Jan 9, 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
PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER
- Publication number 20120185102
- Publication date Jul 19, 2012
- Flow Control Industries, Inc.
- Paul K. Skoglund
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
FLOW RATE CONTROLLER FOR HIGH FLOW RATES AND HIGH PRESSURE DROPS
- Publication number 20120085439
- Publication date Apr 12, 2012
- SKO FLO Industries, 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
Information Patent Application
Flow control valves
- Publication number 20050211305
- Publication date Sep 29, 2005
- Flow Control Industries, Inc.
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING
Information Patent Application
Flow control valves
- Publication number 20040261860
- Publication date Dec 30, 2004
- Mark W. Kirchner
- G05 - CONTROLLING REGULATING

Mark W. Kirchner

Person

Patents Grantslast 30 patents

Multi-stage flow control assemblies

Multi-stage back pressure regulators and associated devices, system...

Flow rate controller for high flow rates and high pressure drops

Flow control valve

Multi-stage back pressure regulators and associated devices, system...

Pressure compensated flow rate controller with BTU meter

Flow rate controller for high flow rates and high pressure drops

Pressure compensated flow rate controller with BTU meter

Flow control valve

Flow control valve

Flow measuring apparatus including a piston movable in the flow barrel

Flow control valves

Flow control valves

Constant-rate flow control valve

Completely fabricated pipe sleeve assembly

Patents Applicationslast 30 patents

MULTI-STAGE FLOW CONTROL ASSEMBLIES

MULTI-STAGE BACK PRESSURE REGULATORS AND ASSOCIATED DEVICES, SYSTEM...

FLOW RATE CONTROLLER FOR HIGH FLOW RATES AND HIGH PRESSURE DROPS

PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER

FLOW CONTROL VALVE

MULTI-STAGE BACK PRESSURE REGULATORS AND ASSOCIATED DEVICES, SYSTEM...

FLOW CONTROL VALVE

PRESSURE COMPENSATED FLOW RATE CONTROLLER WITH BTU METER

FLOW RATE CONTROLLER FOR HIGH FLOW RATES AND HIGH PRESSURE DROPS

FLOW CONTROL VALVE

FLOW MEASURING APPARATUS

FLOW CONTROL VALVE

Flow control valves

Flow control valves