Avigdor Ben-David

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Yehud, IL

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Patents Grantslast 30 patents

Information Patent Grant
Manually operated venetian blind
- Patent number 7,896,056
- Issue date Mar 1, 2011
- Avigdor Ben-David
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents

Information Patent Application
Manually Operated Venetian Blind and Method of Darkening a Room
- Publication number 20080216966
- Publication date Sep 11, 2008
- Avigdor Ben-David
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS