Mark John Linser

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Two-stage seal for a valve
- Patent number 9,644,742
- Issue date May 9, 2017
- Fisher Controls International LLC
- Mark J. Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Movable valve apparatus having conditioned lubricating surfaces
- Patent number 9,255,650
- Issue date Feb 9, 2016
- Fisher Controls International, LLC
- Mark John Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Oblique mating surfaces in a valve assembly
- Patent number 8,899,551
- Issue date Dec 2, 2014
- Mark J. Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Movable valve apparatus having conditioned lubricating surfaces
- Patent number 8,632,053
- Issue date Jan 21, 2014
- Fisher Controls International, LLC
- Mark John Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Two-Stage Seal for a Valve
- Publication number 20140264137
- Publication date Sep 18, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Mark J. Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MOVABLE VALVE APPARATUS HAVING CONDITIONED LUBRICATING SURFACES
- Publication number 20140097373
- Publication date Apr 10, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Mark John Linser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
OBLIQUE MATING SURFACES IN A VALVE ASSEMBLY
- Publication number 20130221260
- Publication date Aug 29, 2013
- FISHER CONTROLS INTERNATIONAL LLC
- Mark J. Linser
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
MOVABLE VALVE APPARATUS HAVING CONDITIONED LUBRICATING SURFACES
- Publication number 20110278489
- Publication date Nov 17, 2011
- Mark John Linser
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...