USD353616SExpiredUtility

Developing device for copying machine

43
Assignee: CANON KKPriority: Apr 17, 1992Filed: Oct 6, 1992Granted: Dec 20, 1994
Est. expiryApr 17, 2012(expired)· nominal 20-yr term from priority
Inventors:Masaaki IshibashiTadayuki TsudaKazushi Watanabe
43
PatentIndex Score
4
Cited by
13
References
1
Claims

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 USD353616S — get alerts on status changes and closely related new filings.

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