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Joseph R. Faust
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Southington, CT, US
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last 30 patents
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Patent Grant
Elevator cab and/or counterweight compensation rope hitch assembly
Patent number
5,353,893
Issue date
Oct 11, 1994
Otis Elevator Company
Lu Sun
B66 - HOISTING LIFTING HAULING
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Patent Grant
Diversion of airflow around an elevator counterweight
Patent number
5,080,201
Issue date
Jan 14, 1992
Otis Elevator Company
Young S. Yoo
B66 - HOISTING LIFTING HAULING