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Kelly L. Murphy
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Jamestown, NC, US
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last 30 patents
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Patent Grant
Bottom rail weight and balancing system
Patent number
6,769,471
Issue date
Aug 3, 2004
Newell Window Furnishings. Inc.
Robert J. Voss
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Bottom rail weight and balancing system
Patent number
6,491,084
Issue date
Dec 10, 2002
Newell Operating Company
Robert J. Voss
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Bottom rail weight and balancing system
Patent number
6,412,537
Issue date
Jul 2, 2002
Newell Operating Company
Robert J. Voss
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Information
Patent Application
Bottom rail weight and balancing system
Publication number
20030094247
Publication date
May 22, 2003
Robert J. Voss
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Bottom rail weight and balancing system
Publication number
20020011314
Publication date
Jan 31, 2002
Robert J. Voss
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS