USD316561SExpiredUtility

Ink ribbon cartridge

31
Assignee: SEIKO EPSON CORPPriority: Apr 17, 1989Filed: Oct 5, 1989Granted: Apr 30, 1991
Est. expiryApr 17, 2009(expired)· nominal 20-yr term from priority
Inventors:Akira Koyabu
31
PatentIndex Score
0
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an ink ribbon cartridge, as shown and described.

Join the waitlist — get patent alerts

Track USD316561S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.