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David Kirk Ogden
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Pocahontas, IL, US
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last 30 patents
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Patent Grant
Leveling system for portable work platforms
Patent number
8,662,252
Issue date
Mar 4, 2014
David Ogden
E04 - BUILDING
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last 30 patents
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Patent Application
Leveling system for portable work platforms
Publication number
20100012430
Publication date
Jan 21, 2010
David Kirk Ogden
E04 - BUILDING