Karen F. MacDonald

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Gift package
- Patent number 6,146,018
- Issue date Nov 14, 2000
- 3M Innovative Properties Company
- Janet T. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gift package
- Patent number 6,045,263
- Issue date Apr 4, 2000
- 3M Innovative Properties Company
- Janet T. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Gift package
- Patent number 6,000,849
- Issue date Dec 14, 1999
- 3M Innovative Properties Company
- Janet T. Keller
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Ornament
- Patent number D407661
- Issue date Apr 6, 1999
- Minnesota Mining and Manufacturing Company
- Perry S. Dotterman
- D11 - Jewelry, symbolic insignia, and ornaments
Information Patent Grant
Ornament
- Patent number D407664
- Issue date Apr 6, 1999
- Minnesota Mining and Manufacturing Company
- Perry S. Dotterman
- D11 - Jewelry, symbolic insignia, and ornaments