USD290715SExpiredUtility

Ink ribbon cassette

78
Assignee: CANON KKPriority: Dec 20, 1984Filed: Jun 17, 1985Granted: Jul 7, 1987
Est. expiryDec 20, 2004(expired)· nominal 20-yr term from priority
Inventors:Seiichi OminoNoboru Shimoyama
78
PatentIndex Score
17
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a ink ribbon cassette, as shown and described.

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