USD446806SExpiredUtility
Electronic copying machine
Est. expiryDec 24, 2018(expired)· nominal 20-yr term from priority
Inventors:Akira Imai
67
PatentIndex Score
13
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the electronic copying machine, as shown and described.
Join the waitlist — get patent alerts
Track USD446806S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.