USD328092SExpiredUtility

Ink ribbon cassette

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Assignee: ALPS ELECTRIC CO LTDPriority: Aug 15, 1989Filed: Feb 15, 1990Granted: Jul 21, 1992
Est. expiryAug 15, 2009(expired)· nominal 20-yr term from priority
Inventors:Ikutaro InoueYuki Oishi
56
PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

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

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