USD271889SExpiredUtility

Marking instrument

68
Assignee: SCHWAN STABILO SCHWANHAUSSER GMBH & COPriority: Jun 4, 1981Filed: Nov 12, 1981Granted: Dec 20, 1983
Est. expiryJun 4, 2001(expired)· nominal 20-yr term from priority
Inventors:Peter A. KruckelGerhard Mock
68
PatentIndex Score
11
Cited by
3
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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