USD307298SExpiredUtility

Portable copier

34
Assignee: RICOH CO LTDPriority: Dec 27, 1986Filed: Jun 11, 1987Granted: Apr 17, 1990
Est. expiryDec 27, 2006(expired)· nominal 20-yr term from priority
Inventors:Koji Hikawa
34
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for portable copier, as shown and described.

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