USD316424SExpiredUtility

Copying machine

77
Assignee: CANON KKPriority: Jan 19, 1988Filed: Jul 18, 1988Granted: Apr 23, 1991
Est. expiryJan 19, 2008(expired)· nominal 20-yr term from priority
Inventors:Takeshi KomadaTomohiko HirataMinoru Aoyama
77
PatentIndex Score
16
Cited by
4
References
1
Claims

Claims

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

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