Application
12952703 · PROPULSION SYSTEM
Filed 2010-11-23 · Granted · Patent 7997059 (2011-08-16) The official file ↗The patent and its PDF ↗ · Art unit 3783 · Examiner Keith A Coleman Hard · CPC F02K 3/00 · ALLEN D. HERTZ
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first was Notice of allowance
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to disposition 8.7 mo
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