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Kenneth Hughes
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Round Lake, IL, US
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last 30 patents
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Patent Grant
Vertical blind assembly with an adjustable width
Patent number
4,936,370
Issue date
Jun 26, 1990
Por-Chu; Chiang
William F. Uecker
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Patent Grant
Blind operating device and method
Patent number
4,919,186
Issue date
Apr 24, 1990
William F. Uecker
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS