Kenneth L. Charles, JR.

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Columbia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Liner for concrete forms
- Patent number 8,201,373
- Issue date Jun 19, 2012
- Kenneth L. Charles, Jr.
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Liner for concrete forms
- Publication number 20110056165
- Publication date Mar 10, 2011
- Kenneth L. Charles, JR.
- B28 - WORKING CEMENT, CLAY, OR STONE