USD302829SExpiredUtility

Ink ribbon cassette

52
Assignee: CANON KKPriority: Feb 25, 1987Filed: Aug 24, 1987Granted: Aug 15, 1989
Est. expiryFeb 25, 2007(expired)· nominal 20-yr term from priority
Inventors:Shigeru NezuOsamu Asakura
52
PatentIndex Score
6
Cited by
8
References
1
Claims

Claims

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

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