Marvin D. Smith

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Wasilla, AK, US

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Patents Grantslast 30 patents

Information Patent Grant
Self dissipating snow abatement system
- Patent number 7,543,801
- Issue date Jun 9, 2009
- Donald W. Schele
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of forming a self dissipating snow abatement system
- Patent number 7,487,580
- Issue date Feb 10, 2009
- Donald W. Schele
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES