Ross E. Long

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State Center, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus to couple valve shafts and closure members
- Patent number 8,752,809
- Issue date Jun 17, 2014
- Fisher Controls International, LLC
- Paul Russell Dalluge
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Manual valve operators having a lockout device
- Patent number 8,061,683
- Issue date Nov 22, 2011
- Fisher Controls International, LLC
- Ross E. Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND APPARATUS TO COUPLE VALVE SHAFTS AND CLOSURE MEMBERS
- Publication number 20110214288
- Publication date Sep 8, 2011
- Paul Russell Dalluge
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MANUAL VALVE OPERATORS HAVING A LOCKOUT DEVICE
- Publication number 20100243930
- Publication date Sep 30, 2010
- Ross E. Long
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...