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Helmet locking device
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Patent number 7,159,423
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Issue date Jan 9, 2007
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Kewlmetal, Inc.
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Matthew N. Mrdeza
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B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Aerodynamic control effector
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Patent number 5,961,068
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Issue date Oct 5, 1999
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Northrop Grumman Corporation
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Barnaby S. Wainfan
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Airplane
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Patent number D365545
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Issue date Dec 26, 1995
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Northrop Grumman Corporation
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Barnaby S. Wainfan
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D12 - Transportation
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High-lift device for aircraft
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Patent number 5,366,180
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Issue date Nov 22, 1994
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Northrop Corporation
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Barnaby S. Wainfan
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B64 - AIRCRAFT AVIATION COSMONAUTICS
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Aircraft
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Patent number D342717
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Issue date Dec 28, 1993
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Northrop Corporation
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Matthew N. Mrdeza
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D12 - Transportation