USD261277SExpiredUtility

Printer ribbon cassette

62
Assignee: RICOH CO LTDPriority: Jul 13, 1979Filed: Jan 2, 1980Granted: Oct 13, 1981
Est. expiryJul 13, 1999(expired)· nominal 20-yr term from priority
Inventors:Masanori HashimotoKoichi Soda
62
PatentIndex Score
8
Cited by
6
References
1
Claims

Claims

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

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