USD307294SExpiredUtility

Ink ribbon cassette for an electronic computer

35
Assignee: SEIKOSHA KKPriority: Feb 24, 1984Filed: Aug 24, 1987Granted: Apr 17, 1990
Est. expiryFeb 24, 2004(expired)· nominal 20-yr term from priority
Inventors:Hidetoshi Kodama
35
PatentIndex Score
1
Cited by
11
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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