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Woven elevator belt with coating
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Patent number 10,889,469
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Issue date Jan 12, 2021
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Otis Elevator Company
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Scott Alan Eastman
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D07 - ROPES CABLES OTHER THAN ELECTRIC
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Fire-retardant belt
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Patent number 10,329,121
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Issue date Jun 25, 2019
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Otis Elevator Company
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Mark F. Orelup
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Fire-retardant belt
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Patent number 9,670,035
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Issue date Jun 6, 2017
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Otis Elevator Company
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Mark F. Orelup
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D07 - ROPES CABLES OTHER THAN ELECTRIC
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3821879
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Patent number 3,821,879
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Issue date Jul 2, 1974
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D07 - ROPES CABLES OTHER THAN ELECTRIC