USD253160SExpiredUtility

Key blank for an axial tumbler-type lock

Assignee: CHICAGO LOCK COPriority: Jan 16, 1978Filed: Jan 16, 1978Granted: Oct 16, 1979
Est. expiryJan 16, 1998(expired)· nominal 20-yr term from priority
76
PatentIndex Score
12
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a key blank for an axial tumbler-type lock, substantially as shown and described.

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