USD314971SExpiredUtility

Ink ribbon cartridge

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Assignee: SEIKO EPSON CORPPriority: Nov 30, 1987Filed: May 11, 1988Granted: Feb 26, 1991
Est. expiryNov 30, 2007(expired)· nominal 20-yr term from priority
Inventors:Osamu NakamuraMasahiro KamijoMasahiro Fujii
56
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

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

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