USD470885SExpiredUtility
Marking pen
Est. expiryMay 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Shigeru Tahara
90
PatentIndex Score
43
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a marking pen, as shown and described.
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