Kevin B. Kar

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Grand Haven, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Thin-film coatings, electro-optic elements and assemblies incorpora...
- Patent number 9,529,214
- Issue date Dec 27, 2016
- Gentex Corporation
- George A. Neuman
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrochromic device
- Patent number 7,511,872
- Issue date Mar 31, 2009
- Gentex Corporation
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrochromic devices having no positional offset between substrates
- Patent number 7,349,143
- Issue date Mar 25, 2008
- Gentex Corporation
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electrochromic devices having no positional offset between substrates
- Patent number 7,064,882
- Issue date Jun 20, 2006
- Gentex Corporation
- William L. Tonar
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
THIN-FILM COATINGS, ELECTRO-OPTIC ELEMENTS AND ASSEMBLIES INCORPORA...
- Publication number 20150124308
- Publication date May 7, 2015
- GENTEX CORPORATION
- George A. Neuman
- G02 - OPTICS
Information Patent Application
ELECTROCHROMIC DEVICE
- Publication number 20080151350
- Publication date Jun 26, 2008
- GENTEX CORPORATION
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrochromic device having a self-cleaning hydrophilic coating wi...
- Publication number 20050286132
- Publication date Dec 29, 2005
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrochromic device having a self-cleaning hydrophilic coating wi...
- Publication number 20050094279
- Publication date May 5, 2005
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrochromic devices having no positional offset between substrates
- Publication number 20040218247
- Publication date Nov 4, 2004
- William L. Tonar
- B60 - VEHICLES IN GENERAL
Information Patent Application
Electrochromic devices having no positional offset between substrates
- Publication number 20040061920
- Publication date Apr 1, 2004
- William L. Tonar
- B60 - VEHICLES IN GENERAL