USD251272SExpiredUtility

Electronic calculating machine

74
Assignee: SHARP KKPriority: Mar 10, 1977Filed: Sep 6, 1977Granted: Mar 6, 1979
Est. expiryMar 10, 1997(expired)· nominal 20-yr term from priority
Inventors:Shigetoshi HazamaMatafumi IkedaMasafumi YamagamiYoshiaki Kobayashi
74
PatentIndex Score
11
Cited by
3
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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