USD298255SExpiredUtility

Developing device for electrophotographic copier

Assignee: CANON KKPriority: Apr 2, 1985Filed: Sep 23, 1985Granted: Oct 25, 1988

Est. expiryApr 2, 2005(expired)· nominal 20-yr term from priority

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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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