William KOKANASKI

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Gib Harbor, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Moisture-resistant electronic spectacle frames
- Patent number 9,470,909
- Issue date Oct 18, 2016
- Mitsui Chemicals, Inc.
- Charles Willey
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
MOISTURE-RESISTANCE ELECTRONIC SPECTACLE FRAMES
- Publication number 20150248026
- Publication date Sep 3, 2015
- Mitsui Chemicals, Inc.
- Charles WILLEY
- G02 - OPTICS
Information Patent Application
ELECTRO-ACTIVE DIFFRACTIVE LENS AND METHOD FOR MAKING THE SAME
- Publication number 20140347581
- Publication date Nov 27, 2014
- Joshua N. HADDOCK
- G02 - OPTICS