USD268421SExpiredUtility

Desk-top electronic calculator

63
Assignee: CANON KKPriority: Jun 12, 1980Filed: Dec 3, 1980Granted: Mar 29, 1983
Est. expiryJun 12, 2000(expired)· nominal 20-yr term from priority
Inventors:Takashi HirataHideo Fushimoto
63
PatentIndex Score
8
Cited by
1
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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