USD270168SExpiredUtility

Typewriter

71
Assignee: SONY CORPPriority: Dec 9, 1980Filed: Jun 5, 1981Granted: Aug 16, 1983
Est. expiryDec 9, 2000(expired)· nominal 20-yr term from priority
Inventors:Yoshio Ogawa
71
PatentIndex Score
11
Cited by
4
References
1
Claims

Claims

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

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