USD266768SExpiredUtility

Typewriter

87
Assignee: IBMPriority: Dec 23, 1980Filed: Dec 23, 1980Granted: Nov 2, 1982
Est. expiryDec 23, 2000(expired)· nominal 20-yr term from priority
Inventors:Ernest M. BevilacquaDavid C. DanielsonRobert E. GriffithAllen D. HawthorneAllan L. Mccroskery
87
PatentIndex Score
25
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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