USD303541SExpiredUtility
Developing device for electrophotographic copier
Est. expiryMay 28, 2006(expired)· nominal 20-yr term from priority
Inventors:Minoru Aoyama
76
PatentIndex Score
16
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a developing device for electrophotographic copier, as shown and described.
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