USD249822SExpiredUtility

Combined electronic calculator and clock

90
Assignee: SHARP KKPriority: May 12, 1977Filed: Oct 31, 1977Granted: Oct 3, 1978
Est. expiryMay 12, 1997(expired)· nominal 20-yr term from priority
Inventors:Yoshihisa OhieMasafumi Yamagami
90
PatentIndex Score
23
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined electronic calculator and clock, as shown and described.

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