David Charles Stanze

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to load a valve packing
- Patent number 9,182,053
- Issue date Nov 10, 2015
- Fisher Controls International LLC
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Methods and apparatus to load a valve packing
- Patent number 8,613,423
- Issue date Dec 24, 2013
- Fisher Controls International LLC
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO LOAD A VALVE PACKING
- Publication number 20140077111
- Publication date Mar 20, 2014
- FISHER CONTROLS INTERNATIONAL LLC
- Wilbur Dean Hutchens
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
METHODS AND APPARATUS TO LOAD A VALVE PACKING
- Publication number 20110006242
- Publication date Jan 13, 2011
- Wilbur Dean Hutchens
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...