USD258655SExpiredUtility

Keyboard and display unit for an information retrieval device or similar article

63
Assignee: LEXICON CORPPriority: Nov 17, 1978Filed: Nov 17, 1978Granted: Mar 24, 1981
Est. expiryNov 17, 1998(expired)· nominal 20-yr term from priority
Inventors:Michael Levy
63
PatentIndex Score
8
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a keyboard and display unit for an information retrieval device or similar article, as shown and described.

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