USD263279SExpiredUtility
Combination lock
Assignee: PRESTO LOCK COMPANY DIV OF WALTER KIDDE & COMPANY INCPriority: Nov 29, 1977Filed: Nov 29, 1977Granted: Mar 9, 1982
Est. expiryNov 29, 1997(expired)· nominal 20-yr term from priority
Inventors:Edward M. Stolarz
92
PatentIndex Score
28
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a combination lock, as shown and described.
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