James Schaffner

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Ogden, UT, US

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Patents Grantslast 30 patents

Information Patent Grant
Barrier systems with interlocking flag
- Patent number 8,939,675
- Issue date Jan 27, 2015
- Off the Wall Products, LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Methods for manufacturing barrier systems having a retained couplin...
- Patent number 8,808,600
- Issue date Aug 19, 2014
- Off the Wall Products, LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
BARRIER SYSTEMS WITH INTERLOCKING FLAG
- Publication number 20150125204
- Publication date May 7, 2015
- Off the Wall Products, LLC
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
BARRIER SYSTEMS WITH INTERLOCKING FLAG
- Publication number 20140328620
- Publication date Nov 6, 2014
- Marc E. Christensen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES