USD287022SExpiredUtility
Electronic copying machine
Est. expiryMay 21, 2004(expired)· nominal 20-yr term from priority
Inventors:Katsumi Kojima
64
PatentIndex Score
8
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an electronic copying machine, as shown.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.