USD303543SExpiredUtility

Developing device for copying machine

Assignee: CANON KKPriority: Jun 24, 1986Filed: Dec 19, 1986Granted: Sep 19, 1989

Est. expiryJun 24, 2006(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a developing device for copying machine, as shown and described.

Join the waitlist — get patent alerts

Track USD303543S — get alerts on status changes and closely related new filings.

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