Eric Jay Wollan

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Winona, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Road spikes with improved characteristics and methods of deployment
- Patent number 8,231,303
- Issue date Jul 31, 2012
- Plasticomp, Inc.
- Stephen T. Bowen
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES