USD277738SExpiredUtility

Combined road marker and lock-in sign

75
Assignee: LAMBA SYSTEMS INCPriority: Mar 14, 1983Filed: Mar 14, 1983Granted: Feb 26, 1985
Est. expiryMar 14, 2003(expired)· nominal 20-yr term from priority
Inventors:Nick G. GrammasMichael T. Callas
75
PatentIndex Score
15
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined road marker and lock-in sign, substantially as shown and described.

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