Carl N. Wassink

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Holland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Switchable imager lens cover
- Patent number 11,307,485
- Issue date Apr 19, 2022
- Gentex Corporation
- David J. Cammenga
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pulse-width modulation for clearing electro-optic device
- Patent number 11,269,231
- Issue date Mar 8, 2022
- Gentex Corporation
- Henry A. Luten
- G02 - OPTICS
Information Patent Grant
Electro-optic device with mounted printed circuit board
- Patent number 10,825,958
- Issue date Nov 3, 2020
- Gentex Corporation
- Adam R. Heintzelman
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ELECTRO-OPTIC DEVICE WITH MOUNTED PRINTED CIRCUIT BOARD
- Publication number 20200083404
- Publication date Mar 12, 2020
- GENTEX CORPORATION
- Adam R. Heintzelman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PULSE-WIDTH MODULATION FOR CLEARING ELECTRO-OPTIC DEVICE
- Publication number 20200073192
- Publication date Mar 5, 2020
- GENTEX CORPORATION
- Henry A. Luten
- G02 - OPTICS
Information Patent Application
SWITCHABLE IMAGER LENS COVER
- Publication number 20190346742
- Publication date Nov 14, 2019
- GENTEX CORPORATION
- David J. Cammenga
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRONICALLY DIMMING WINDOW WITH IMPROVED PERFORMANCE
- Publication number 20170242315
- Publication date Aug 24, 2017
- GENTEX CORPORATION
- Kevin L. Ash
- B60 - VEHICLES IN GENERAL