Guy Nelson

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Prefabricated, prestressed bridge system and method of making same
- Patent number 7,600,283
- Issue date Oct 13, 2009
- Tricon Engineering Group, Ltd.
- Guy Nelson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
Prefabricated, prestressed bridge system and method of making same
- Publication number 20060162102
- Publication date Jul 27, 2006
- Guy Nelson
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES