Tzu L. J. Huang

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Woodbury, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Retroflective articles including a cured ceramer composite coating...
- Patent number 6,265,061
- Issue date Jul 24, 2001
- 3M Innovative Properties Company
- Soonkun Kang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Retroreflective articles including a cured ceramer composite coatin...
- Patent number 6,132,861
- Issue date Oct 17, 2000
- 3M Innovatives Properties Company
- Soonkun Kang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Retroreflective polymer coated flexible fabric material and method...
- Patent number 5,962,108
- Issue date Oct 5, 1999
- Minnesota Mining and Manufacturing Company
- Susan K. Nestegard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Retroreflective sheet coated with silica layer
- Patent number 4,755,425
- Issue date Jul 5, 1988
- Minnesota Mining and Manufacturing Company
- Tzu L. J. Huang
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES