USD532674SExpiredUtility

Pushbutton lock

Assignee: KNAACK MFGPriority: Oct 13, 2004Filed: Oct 13, 2004Granted: Nov 28, 2006
Est. expiryOct 13, 2024(expired)· nominal 20-yr term from priority
53
PatentIndex Score
11
Cited by
63
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a pushbutton lock, as shown and described.

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