Charles M. Mettler

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Cleveland, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Barriers with kiss-offs
- Patent number 7,922,420
- Issue date Apr 12, 2011
- Off the Wall Products, LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Barriers with interlocking sides
- Patent number 7,588,387
- Issue date Sep 15, 2009
- Off the Wall Products, LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Barrier with interlocking sides
- Patent number D533281
- Issue date Dec 5, 2006
- Off the Wall Products, LLC
- Marc E. Christensen
- D25 - Building units and construction elements

Patents Applicationslast 30 patents

Information Patent Application
BARRIERS WITH KISS-OFFS
- Publication number 20100034584
- Publication date Feb 11, 2010
- Off the Wall Products LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES