Carl D. Miller

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Marshalltown, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Replaceable valve seat ring with enhanced flow design
- Patent number 6,889,702
- Issue date May 10, 2005
- Fisher Controls International LLC
- Randy J. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Replaceable valve seat ring with enhanced flow design
- Patent number 6,698,449
- Issue date Mar 2, 2004
- Fisher Controls International LLC
- Randy J. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Replaceable valve seat ring with enhanced flow design
- Publication number 20040168721
- Publication date Sep 2, 2004
- Fisher Controls International LLC
- Randy J. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Replaceable valve seat ring with enhanced flow design
- Publication number 20030089398
- Publication date May 15, 2003
- Randy J. Hall
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...