USD263314SExpiredUtility

Marking machine

Assignee: NATMAR INCPriority: Dec 14, 1979Filed: Dec 14, 1979Granted: Mar 9, 1982
Est. expiryDec 14, 1999(expired)· nominal 20-yr term from priority
Inventors:Thomas Caldwell
49
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a marking machine, as shown.

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