USD270164SExpiredUtility

Electrostatic copying machine

Assignee: SHARP KKPriority: Nov 28, 1980Filed: May 18, 1981Granted: Aug 16, 1983
Est. expiryNov 28, 2000(expired)· nominal 20-yr term from priority
Inventors:Masaji Sawada
91
PatentIndex Score
29
Cited by
8
References
1
Claims

Claims

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

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