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Gas turbine engine airfoil
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Patent number 10,330,111
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Issue date Jun 25, 2019
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United Technologies Corporation
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Scott C. Billings
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Variable area fan nozzle cowl airfoil
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Patent number 8,739,515
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Issue date Jun 3, 2014
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United Technologies Corporation
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Fred W. Schwark
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Variable area fan nozzle bearing track
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Patent number 8,443,586
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Issue date May 21, 2013
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United Technologies Corporation
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Fred W. Schwark
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Hollow fan blade for gas turbine engine
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Patent number 6,994,524
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Issue date Feb 7, 2006
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United Technologies Corporation
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William D. Owen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Hollow fan blade for gas turbine engine
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Patent number 6,994,525
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Issue date Feb 7, 2006
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United Technologies Corporation
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Michael A. Weisse
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Method of repairing an airfoil
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Patent number 6,339,878
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Issue date Jan 22, 2002
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United Technologies Corporation
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William D. Owen
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR