USD261398SExpiredUtility

Desk top electronic calculator

64
Assignee: CANON KKPriority: Feb 23, 1979Filed: Aug 8, 1979Granted: Oct 20, 1981
Est. expiryFeb 23, 1999(expired)· nominal 20-yr term from priority
Inventors:Takashi HirataHideo Fushimoto
64
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

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

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