USD309913SExpiredUtility
Marking instrument
Est. expiryJul 15, 2007(expired)· nominal 20-yr term from priority
Inventors:Koichi Shintani
92
PatentIndex Score
51
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a marking instrument, as shown and described.
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