USD318486SExpiredUtility

Copying machine

83
Assignee: CANON KKPriority: Jan 31, 1989Filed: Jul 28, 1989Granted: Jul 23, 1991
Est. expiryJan 31, 2009(expired)· nominal 20-yr term from priority
Inventors:Ei YamamotoRyoichi TakahashiMinoru AoyamaMitsuru Sakurai
83
PatentIndex Score
21
Cited by
6
References
1
Claims

Claims

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

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.