USD316725SExpiredUtility

Automatic developer exchanging device for a photocopier

45
Assignee: CANON KKPriority: Apr 20, 1988Filed: Oct 19, 1988Granted: May 7, 1991
Est. expiryApr 20, 2008(expired)· nominal 20-yr term from priority
Inventors:Minoru AoyamaTakeshi Komada
45
PatentIndex Score
4
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an automatic developer exchanging device for a photocopier, as shown and described.

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