USD252301SExpiredUtility

Combined lectern and display calculator

56
Assignee: EDUCATIONAL CALCULATOR DEVICES INCPriority: Feb 23, 1977Filed: Feb 23, 1977Granted: Jul 10, 1979
Est. expiryFeb 23, 1997(expired)· nominal 20-yr term from priority
Inventors:George S. Mccarty
56
PatentIndex Score
11
Cited by
1
References
1
Claims

Claims

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

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