Michael L. McMullen

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Denver, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Independently adjustable facing panels for mechanically stabilized...
- Patent number 5,456,554
- Issue date Oct 10, 1995
- Colorado Transportation Institute
- Robert K. Barrett
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Flex post fence
- Patent number 5,299,781
- Issue date Apr 5, 1994
- State Department of Highways, State of Colorado
- Robert K. Barrett
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES