Charles E. Carter

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Inver Grove Heights, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Blocks and block forming apparatus and method
- Patent number 6,829,867
- Issue date Dec 14, 2004
- ReCon Wall Systems, Inc.
- Michael J. Gresser
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Block forming apparatus and method
- Patent number 6,620,364
- Issue date Sep 16, 2003
- ReCon Wall Systems, Inc.
- Michael J. Gresser
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Blocks and block forming apparatus and method
- Publication number 20040065042
- Publication date Apr 8, 2004
- ReCon Wall Systems, Inc.
- Michael J. Gresser
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
Blocks and block forming apparatus and method
- Publication number 20020152709
- Publication date Oct 24, 2002
- Michael J. Gresser
- B28 - WORKING CEMENT, CLAY, OR STONE