USD277193SExpiredUtility

Ribbon cartridge for typewriter

Assignee: SILVER SEIKOPriority: Jun 30, 1982Filed: Dec 9, 1982Granted: Jan 15, 1985
Est. expiryJun 30, 2002(expired)· nominal 20-yr term from priority
Inventors:Tetsuma Asahi
69
PatentIndex Score
14
Cited by
2
References
1
Claims

Claims

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

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