James L. Barnes

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing and applying pavement material
- Patent number 5,290,123
- Issue date Mar 1, 1994
- James L. Barnes
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Pre-packaged bituminous sandstone for repairing pavement
- Patent number 5,169,261
- Issue date Dec 8, 1992
- James L. Barnes
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES