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Couch, III; Joseph H.
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San Leandro, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Ladder stabilizer comprising intermediate connection from ladder to...
Patent number
5,373,913
Issue date
Dec 20, 1994
Couch, III; Joseph H.
Virgil Santos
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS