Electronic calculator
- Casio
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Description
The broken lines showing portions of the article illustrate environmental structure only and form no part of the claimed design.
The long and short dashed lines illustrate a boundary between claimed and unclaimed portions and form no part of the claimed design.
Claims
The ornamental design for an electronic calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D892208
Type: Grant
Filed: Jan 10, 2019
Date of Patent: Aug 4, 2020
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Akihiro Miyahara (Tokyo)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/676,388
Type: Grant
Filed: Jan 10, 2019
Date of Patent: Aug 4, 2020
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Akihiro Miyahara (Tokyo)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/676,388
Classifications
Current U.S. Class:
With Keyboard (D18/7)