USD453178SExpiredUtility
Drum lug protective device
Est. expiryDec 18, 2020(expired)· nominal 20-yr term from priority
Inventors:Gerardo Jose Reyes
49
PatentIndex Score
8
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5
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1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a drum lug protective device, as shown.
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