USD303542SExpiredUtility

Developing device for electrophotographic copier

77
Assignee: CANON KKPriority: May 28, 1986Filed: Nov 26, 1986Granted: Sep 19, 1989
Est. expiryMay 28, 2006(expired)· nominal 20-yr term from priority
Inventors:Naoki Tashiro
77
PatentIndex Score
16
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a developing device for electrophotographic copier, as shown and described.

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