USD435238SExpiredUtility
Five blade propeller hub
Est. expiryJun 8, 2019(expired)· nominal 20-yr term from priority
Inventors:Gerald F. Neisen
48
PatentIndex Score
6
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4
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a five blade propeller hub, as shown and described.
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