USD257513SExpiredUtility

Case for calculating machine

42
Assignee: LITTON BUSINESS SYSTEMS INCPriority: May 24, 1978Filed: May 24, 1978Granted: Nov 11, 1980
Est. expiryMay 24, 1998(expired)· nominal 20-yr term from priority
Inventors:Joseph C. SereikaMyron Beitler
42
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

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

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