USD678404SActiveUtility
Ink ribbon cartridge
Est. expiryOct 19, 2030(~4.2 yrs left)· nominal 20-yr term from priority
32
PatentIndex Score
3
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedWe claim the ornamental design for a ink ribbon cartridge, as shown.
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