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David Barry BERGER
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Toronto, CA
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Patents Grants
last 30 patents
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Patent Grant
Magnetic tilt and raise/lower mechanisms for a venetian blind
Patent number
9,169,691
Issue date
Oct 27, 2015
Masonite Corporation
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Magnetic tilt and raise/lower mechanisms for a venetian blind
Patent number
8,607,839
Issue date
Dec 17, 2013
Masonite Corporation
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Magnetic tilt and raise/lower mechanisms for a venetian blind
Patent number
8,256,489
Issue date
Sep 4, 2012
Masonite Corporation
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Magnetic tilt and raise/lower mechanisms for a venetian blind
Patent number
7,669,633
Issue date
Mar 2, 2010
Masonite Corporation
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Information
Patent Application
TRANSPORTABLE SAFE
Publication number
20140366784
Publication date
Dec 18, 2014
David Berger
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
MAGNETIC TILT AND RAISE/LOWER MECHANISMS FOR A VENETIAN BLIND
Publication number
20140182794
Publication date
Jul 3, 2014
MASONITE CORPORATION
David Barry BERGER
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
MAGNETIC TILT AND RAISE/LOWER MECHANISMS FOR A VENETIAN BLIND
Publication number
20130075048
Publication date
Mar 28, 2013
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Magnetic tilt and raise/lower mechanisms for a venetian blind
Publication number
20070017644
Publication date
Jan 25, 2007
David Barry Berger
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS