USD300150SExpiredUtility

White board copier

Assignee: RICOH CO LTDPriority: Mar 11, 1986Filed: Sep 11, 1986Granted: Mar 7, 1989
Est. expiryMar 11, 2006(expired)· nominal 20-yr term from priority
Inventors:Hideki Ishii
90
PatentIndex Score
32
Cited by
7
References
1
Claims

Claims

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

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