William D. Simmons

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Holladay, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Activated flotation circuit for processing combined oxide and sulfi...
- Patent number 8,931,642
- Issue date Jan 13, 2015
- William D. Simmons
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
ACTIVATED FLOTATION CIRCUIT FOR PROCESSING COMBINED OXIDE AND SULFI...
- Publication number 20140197076
- Publication date Jul 17, 2014
- William D. Simmons
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...