USD312094SExpiredUtility

Document feeder for copying machine

45
Assignee: RICOH CO LTDPriority: Dec 27, 1986Filed: May 29, 1987Granted: Nov 13, 1990
Est. expiryDec 27, 2006(expired)· nominal 20-yr term from priority
Inventors:Masanori Hashimoto
45
PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for document feeder for copying machine, as shown and described.

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