Tracy R. Woodward

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Cottage Grove, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Optical fiber element having a permanent protective coating with a...
- Patent number RE36146
- Issue date Mar 16, 1999
- Minnesota Mining and Manufacturing Company
- James Craig Novack
- 385 - Optical waveguides
Information Patent Grant
Composite structures
- Patent number 5,460,863
- Issue date Oct 24, 1995
- Minnesota Mining and Manufacturing Company
- Carl R. Kessel
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Optical fiber element having a permanent protective coating with a...
- Patent number 5,381,504
- Issue date Jan 10, 1995
- Minnesota Mining and Manufacturing Company
- James C. Novack
- G02 - OPTICS
Information Patent Grant
Photopolymerizable compositions and photoinitiators therefor
- Patent number 5,086,192
- Issue date Feb 4, 1992
- Minnesota Mining and Manufacturing Company
- Carl R. Kessel
- C07 - ORGANIC CHEMISTRY