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Shannon Coleman
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Whitesville, KY, US
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Patents Grants
last 30 patents
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Patent Grant
Shifting weight bottom rail
Patent number
6,546,989
Issue date
Apr 15, 2003
Hunter Douglas Inc.
Shannon Coleman
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Patents Applications
last 30 patents
Information
Patent Application
Shifting weight bottom rail
Publication number
20020059987
Publication date
May 23, 2002
Hunter Douglas, Inc.
Shannon Coleman
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS