USD255246SExpiredUtility

Desk top electronic calculator

72
Assignee: CANON KKPriority: Aug 30, 1977Filed: Feb 24, 1978Granted: Jun 3, 1980
Est. expiryAug 30, 1997(expired)· nominal 20-yr term from priority
Inventors:Eiichi YoshiokaKaname Suwa
72
PatentIndex Score
10
Cited by
3
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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