USD335253SExpiredUtility

Key blade blank

90
Assignee: MUL T LOCK LTDPriority: Jun 19, 1990Filed: Dec 10, 1990Granted: May 4, 1993
Est. expiryJun 19, 2010(expired)· nominal 20-yr term from priority
Inventors:Noach Eizen
90
PatentIndex Score
36
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a key blade blank, as shown and described.

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