Hunter A. Ruthrauff

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Reconfigurable and reusable flexible membrane mold for casting pane...
- Patent number 9,539,739
- Issue date Jan 10, 2017
- Hunter A. Ruthrauff
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
RECONFIGURABLE AND REUSABLE FLEXIBLE MEMBRANE MOLD FOR CASTING PANE...
- Publication number 20160046038
- Publication date Feb 18, 2016
- Hunter A. Ruthrauff
- B28 - WORKING CEMENT, CLAY, OR STONE