USD328609SExpiredUtility

Electronic copying machine

79
Assignee: RICOH CO LTDPriority: Oct 27, 1989Filed: Apr 27, 1990Granted: Aug 11, 1992
Est. expiryOct 27, 2009(expired)· nominal 20-yr term from priority
Inventors:Akira Isida
79
PatentIndex Score
29
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for electronic copying machine, as shown and described.

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