Michael Lidbom

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Zimmerman, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Molds for producing concrete blocks with roughened surfaces; blocks...
- Patent number 9,259,853
- Issue date Feb 16, 2016
- Anchor Wall Systems, Inc.
- Jay Johnson
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
MOLDS FOR PRODUCING CONCRETE BLOCKS WITH ROUGHENED SURFACES; BLOCKS...
- Publication number 20160114496
- Publication date Apr 28, 2016
- Anchor Wall Systems, Inc.
- Jay Johnson
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
MOLDS FOR PRODUCING CONCRETE BLOCKS WITH ROUGHENED SURFACES; BLOCKS...
- Publication number 20120192522
- Publication date Aug 2, 2012
- Jay Johnson
- B44 - DECORATIVE ARTS