USD270540SExpiredUtility

Electrophotographic copying machine

Assignee: CANON KKPriority: Oct 9, 1980Filed: Apr 6, 1981Granted: Sep 13, 1983
Est. expiryOct 9, 2000(expired)· nominal 20-yr term from priority
Inventors:Mitsuru Sakurai
83
PatentIndex Score
18
Cited by
10
References
1
Claims

Claims

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

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