Wilson S. Bigham

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Washington, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Roofing materials having a thermoplastic adhesive intergace between...
- Patent number 5,516,573
- Issue date May 14, 1996
- Minnesota Mining and Manufacturing Company
- Billy L. George
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Method of improving adhesion between roofing granules and asphalt-b...
- Patent number 5,380,552
- Issue date Jan 10, 1995
- Minnesota Mining and Manufacturing Company
- Billy L. George
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...