USD267151SExpiredUtility

Typewriter

88
Assignee: IBMPriority: May 1, 1980Filed: May 1, 1980Granted: Dec 7, 1982
Est. expiryMay 1, 2000(expired)· nominal 20-yr term from priority
Inventors:Gordon P. BruceDavid C. DanielsonRobert E. GriffithAllen D. HawthorneJeffrey L. QuedenfeldPaul F. Siegel
88
PatentIndex Score
27
Cited by
2
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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