USD302172SExpiredUtility
Ink ribbon cartridge
Est. expiryJun 11, 2006(expired)· nominal 20-yr term from priority
Inventors:Keiichi Oshima
28
PatentIndex Score
0
Cited by
9
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a ink ribbon cartridge, as shown and described.
Join the waitlist — get patent alerts
Track USD302172S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.