USD259349SExpiredUtility

Desk top electronic calculator

70
Assignee: CANON KKPriority: Jul 3, 1978Filed: Dec 22, 1978Granted: May 26, 1981
Est. expiryJul 3, 1998(expired)· nominal 20-yr term from priority
Inventors:Takashi HirataKazuyoshi Odagawa
70
PatentIndex Score
9
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0
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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