USD313616SExpiredUtility

Developing unit for copiers

85
Assignee: CANON KKPriority: Jul 13, 1988Filed: Jan 13, 1989Granted: Jan 8, 1991
Est. expiryJul 13, 2008(expired)· nominal 20-yr term from priority
Inventors:Hiroyuki Tokuda
85
PatentIndex Score
22
Cited by
14
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for developing unit for copiers, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.