Benjamin T. Fellows

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Port Townsend, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Retroreflective dichroic reflector
- Patent number 6,157,486
- Issue date Dec 5, 2000
- 3M Innovative Properties Company
- Olester Benson
- G02 - OPTICS
Information Patent Grant
Method of making randomly oriented cube-corner articles
- Patent number 6,050,691
- Issue date Apr 18, 2000
- 3M Innovative Properties Company
- Benjamin T. Fellows
- G02 - OPTICS