USD456689SExpiredUtility
Portion of lock
Est. expiryMay 31, 2021(expired)· nominal 20-yr term from priority
Inventors:Takao Nakamaru
68
PatentIndex Score
19
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a portion of lock, as shown and described.
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