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Wing lift system
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Patent number RE47361
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Issue date Apr 23, 2019
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The Boeing Company
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William Elmer Rumberger
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Wing pivot structure
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Patent number 5,337,974
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Issue date Aug 16, 1994
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The Boeing Company
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William E. Rumberger
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Composite tube structure
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Patent number 5,318,374
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Issue date Jun 7, 1994
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The Boeing Company
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William E. Rumberger
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Fluid control apparatus
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Patent number 5,205,512
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Issue date Apr 27, 1993
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The Boeing Company
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William E. Rumberger
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Coupling for connecting two shafts
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Patent number 4,838,831
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Issue date Jun 13, 1989
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The Boeing Company
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William E. Rumberger
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Debris detection system and method
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Patent number 4,467,637
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Issue date Aug 28, 1984
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The Boeing Company
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William E. Rumberger
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL