USD313812SExpiredUtility

Ink cartridge

Assignee: CANON KKPriority: Oct 19, 1987Filed: Apr 12, 1988Granted: Jan 15, 1991

Est. expiryOct 19, 2007(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an ink cartridge, as shown and described.

Join the waitlist — get patent alerts

Track USD313812S — get alerts on status changes and closely related new filings.

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