USD456689SExpiredUtility

Portion of lock

Assignee: ALPHA CORPPriority: May 31, 2001Filed: May 31, 2001Granted: May 7, 2002
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-modified
The ornamental design for a portion of lock, as shown and described.

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