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Henry Joyner Gold
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Amherst, MA, US
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last 30 patents
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Patent Grant
Advanced propeller assemblies
Patent number
11,203,413
Issue date
Dec 21, 2021
N99 LLC
Henry Joyner Gold
B64 - AIRCRAFT AVIATION COSMONAUTICS
Patents Applications
last 30 patents
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Patent Application
Advanced Propeller Assemblies
Publication number
20200070957
Publication date
Mar 5, 2020
Henry Joyner Gold
B64 - AIRCRAFT AVIATION COSMONAUTICS