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Building element lift enhancer
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Patent number 12,006,188
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Issue date Jun 11, 2024
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Construction Robotics, LLC
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Scott Lawrence Peters
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B66 - HOISTING LIFTING HAULING
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3390657
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Patent number 3,390,657
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Issue date Jul 2, 1968
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B66 - HOISTING LIFTING HAULING
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1541766
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Patent number 1,541,766
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Issue date Jun 9, 1925
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B66 - HOISTING LIFTING HAULING
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1417013
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Patent number 1,417,013
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Issue date May 23, 1922
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B66 - HOISTING LIFTING HAULING