Donald R. Peacock

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St. Paul, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for wrapping material
- Patent number 6,216,422
- Issue date Apr 17, 2001
- 3M Innovative Properties Company
- Dennis L. Christ
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wrapped material, and method and apparatus for wrapping such material
- Patent number 6,076,674
- Issue date Jun 20, 2000
- 3M Innovative Properties Company
- Dennis L. Christ
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Wrapped material, and method and apparatus for wrapping and unwrapp...
- Patent number 5,848,696
- Issue date Dec 15, 1998
- Minnesota Mining and Manufacturing Company
- Dennis L. Christ
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL