USD268501SExpiredUtility

Marking instrument

90
Assignee: SCHWAN STABILO SCHWANHAUSSER GMBH & COPriority: Nov 4, 1980Filed: Feb 18, 1981Granted: Apr 5, 1983
Est. expiryNov 4, 2000(expired)· nominal 20-yr term from priority
Inventors:Peter A. KruckelGerhard Mock
90
PatentIndex Score
36
Cited by
5
References
1
Claims

Claims

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

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