George E. Howell

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Minnetonka Beach, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Floor sweeping composition
- Patent number 5,286,399
- Issue date Feb 15, 1994
- Akona Corp.
- George E. Howell
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...