USD280632SExpiredUtility

Electrostatic copying machine

Assignee: RICOH CO LTDPriority: Nov 27, 1982Filed: May 26, 1983Granted: Sep 17, 1985
Est. expiryNov 27, 2002(expired)· nominal 20-yr term from priority
Inventors:Kenichi Nakade
60
PatentIndex Score
7
Cited by
7
References
1
Claims

Claims

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

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