USD286541SExpiredUtility

Photoconductor unit for copying machine

88
Assignee: RICOH CO LTDPriority: Mar 7, 1984Filed: Sep 7, 1984Granted: Nov 4, 1986
Est. expiryMar 7, 2004(expired)· nominal 20-yr term from priority
Inventors:Sadao TakahashiMinoru Suzuki
88
PatentIndex Score
23
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8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for photoconductor unit for copying machine, as shown.

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