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MCDONNELL DOUGLAS CORPORATION
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SEATTLE, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Pulsed detonation engine with divergent inflow transition section
Patent number
6,446,428
Issue date
Sep 10, 2002
McDonnell Douglas Corporation
Thomas A. Kaemming
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Precision all-weather target location system
Patent number
6,362,775
Issue date
Mar 26, 2002
McDonnell Douglas Corporation
Robert H. Goebel
G01 - MEASURING TESTING
Information
Patent Grant
Impedance sheet device
Patent number
6,225,939
Issue date
May 1, 2001
McDonnell Douglas Corporation
Arthur C. Lind
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74191680 - MIDOCS
Serial number
74191680
Registration number
1882810
Filing date
Aug 5, 1991
McDonnell Douglas Corporation
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments