USD283512SExpiredUtility

Electrostatic copying machine

45
Assignee: RICOH CO LTDPriority: Apr 26, 1983Filed: Oct 26, 1983Granted: Apr 22, 1986
Est. expiryApr 26, 2003(expired)· nominal 20-yr term from priority
Inventors:Toshio UminoYasuhiro SaitoTetsuya Goto
45
PatentIndex Score
3
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design an electrostatic copying machine, as shown and described.

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