USD249093SExpiredUtility

Electronic calculating machine

63
Assignee: SHARP KKPriority: Feb 23, 1977Filed: Aug 23, 1977Granted: Aug 22, 1978
Est. expiryFeb 23, 1997(expired)· nominal 20-yr term from priority
Inventors:Shigetoshi HazamaMatafumi IkedaMasafumi YamagamiYoshiaki Kobayashi
63
PatentIndex Score
7
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4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an electronic calculating machine, as shown and described.

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