Gordon L. Cohen

Follow

Person

Champaign, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
On-grade barrier and method of its use
- Patent number 7,214,000
- Issue date May 8, 2007
- The United States of America as represented by the Secretary of the Army
- Charles P. Marsh
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
On-grade barrier and method of its use
- Publication number 20070177940
- Publication date Aug 2, 2007
- Charles P. Marsh
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Application
On-grade barrier and method of its use
- Publication number 20060093431
- Publication date May 4, 2006
- Charles P. Marsh
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES