John W. Arnold

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrochromic devices with thin bezel-covered edge
- Patent number 7,612,929
- Issue date Nov 3, 2009
- Gentex Corporation
- William L. Tonar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Electrochromic devices with thin bezel-covered edge
- Patent number 7,324,261
- Issue date Jan 29, 2008
- Gentex Corporation
- William L. Tonar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Electrochromic Devices With Thin Bezel-Covered Edge
- Publication number 20080049295
- Publication date Feb 28, 2008
- William L. Tonar
- G02 - OPTICS
Information Patent Application
Electrochromic devices with thin bezel-covered edge
- Publication number 20040032638
- Publication date Feb 19, 2004
- William L. Tonar
- G02 - OPTICS