John C. Harvey

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Oakdale, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Film confined to a frame having relative anisotropic expansion char...
- Patent number 6,160,663
- Issue date Dec 12, 2000
- 3M Innovative Properties Company
- William W. Merrill
- G02 - OPTICS
Information Patent Grant
Diffuse reflective articles
- Patent number 5,976,686
- Issue date Nov 2, 1999
- 3M Innovative Properties Company
- Scott R. Kaytor
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...