USD280629SExpiredUtility

Electrostatic copying machine

85
Assignee: RICOH CO LTDPriority: Oct 19, 1982Filed: Apr 19, 1983Granted: Sep 17, 1985
Est. expiryOct 19, 2002(expired)· nominal 20-yr term from priority
Inventors:Tetsuya GotoYasuhiro SaitoToshio Umino
85
PatentIndex Score
20
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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