USD280631SExpiredUtility

Electrostatic copying machine

53
Assignee: RICOH CO LTDPriority: Oct 15, 1982Filed: Apr 15, 1983Granted: Sep 17, 1985
Est. expiryOct 15, 2002(expired)· nominal 20-yr term from priority
Inventors:Kenichi Nakade
53
PatentIndex Score
5
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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