USD331938SExpiredUtility
Ink ribbon cartridge
Est. expiryFeb 15, 2010(expired)· nominal 20-yr term from priority
Inventors:Choji Morozumi
37
PatentIndex Score
3
Cited by
4
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an ink ribbon cartridge, as shown and described.
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