Douglas J. Koutek

Follow

Person

Valparaiso, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Roadway base intermediate, roadway base, and methods of manufacture
- Patent number 6,387,175
- Issue date May 14, 2002
- Bethlehem Steel Corporation
- John D. Lynn
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES