USD355436SExpiredUtility
Ink ribbon cassette
Est. expiryMay 20, 2013(expired)· nominal 20-yr term from priority
Inventors:Kazumi Suwa
80
PatentIndex Score
23
Cited by
8
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for ink ribbon cassette, as shown and described.
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