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JUDKINS, REN, D/B/A REN JUDKINS & COMPANY
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PITTSBURGH, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Length adjustable bottomrail having releasable ladder retainer
Patent number
6,053,236
Issue date
Apr 25, 2000
Judkins; Ren
Ren Judkins
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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Patent Grant
Cord lock and release system for blinds
Patent number
5,275,222
Issue date
Jan 4, 1994
Judkins; Ren
Ralph Jelic
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS