Gerrit Jan Vrielink

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Richardson, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Modular motor converter for window covering systems
- Patent number 7,126,302
- Issue date Oct 24, 2006
- Gerrit Jan Vrielink
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Method and apparatus for installing window coverings
- Publication number 20050205216
- Publication date Sep 22, 2005
- Gerrit Jan Vrielink
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS