USD292593SExpiredUtility

Electrostatic copying machine

61
Assignee: RICOH CO LTDPriority: Dec 19, 1984Filed: Jun 19, 1985Granted: Nov 3, 1987
Est. expiryDec 19, 2004(expired)· nominal 20-yr term from priority
Inventors:Kiyotaka Morozumi
61
PatentIndex Score
10
Cited by
8
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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