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Bypass duct fairing installation
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Patent number 11,415,049
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Issue date Aug 16, 2022
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Pratt & Whitney Canada Corp.
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Philip Ridyard
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Fan blade platform
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Patent number 8,616,849
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Issue date Dec 31, 2013
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Pratt & Whitney Canada Corp.
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David H. Menheere
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F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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Fan blade anti-fretting insert
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Patent number 8,568,102
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Issue date Oct 29, 2013
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Pratt & Whitney Canada Corp.
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David H. Menheere
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Gas turbine engine support structure
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Patent number 5,941,683
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Issue date Aug 24, 1999
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Rolls-Royce plc
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Philip Ridyard
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES