USD309629SExpiredUtility

Calculator case

33
Assignee: MONROE SYSTEMS FOR BUSINESS INCPriority: Oct 13, 1987Filed: Oct 13, 1987Granted: Jul 31, 1990
Est. expiryOct 13, 2007(expired)· nominal 20-yr term from priority
Inventors:Joseph C. SereikaTerry L. BarnerThomas Perelli
33
PatentIndex Score
2
Cited by
1
References
1
Claims

Claims

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

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