USD285935SExpiredUtility

Display apparatus for electronic calculator

50
Assignee: CANON KKPriority: Oct 13, 1983Filed: Apr 9, 1984Granted: Sep 30, 1986
Est. expiryOct 13, 2003(expired)· nominal 20-yr term from priority
Inventors:Akira AiharaAkira Miyakawa
50
PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

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

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