USD307293SExpiredUtility

Case for electronic calculator

57
Assignee: SHARP KKPriority: Apr 20, 1987Filed: Oct 16, 1987Granted: Apr 17, 1990
Est. expiryApr 20, 2007(expired)· nominal 20-yr term from priority
Inventors:Masaji SawadaToshiya Takahashi
57
PatentIndex Score
7
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1
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1
Claims

Claims

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

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