SANDY BUTTERFIELD

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GOLDEN, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Base excitation testing system using spring elements to pivotally m...
- Patent number 8,601,878
- Issue date Dec 10, 2013
- Alliance for Sustainable Energy, LLC
- Jason Cotrell
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
BASE EXCITATION TESTING SYSTEM USING SPRING ELEMENTS TO PIVOTALLY M...
- Publication number 20110041617
- Publication date Feb 24, 2011
- ALLIANCE FOR SUSTAINABLE ENERGY, LLC
- JASON COTRELL
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...