USD311926SExpiredUtility

Typewriter

42
Assignee: SMITH CORONA CORPPriority: Apr 17, 1987Filed: Apr 17, 1987Granted: Nov 6, 1990
Est. expiryApr 17, 2007(expired)· nominal 20-yr term from priority
Inventors:Robert L. Kasprzycki
42
PatentIndex Score
3
Cited by
6
References
1
Claims

Claims

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

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