Electronic calculator
- Casio
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Description
The broken lines in
Claims
The ornamental design for an electronic calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Electronic Calculators. (Design—© Questel). orbit.com. [online PDF] 48 pgs. Print Dates range Feb. 24, 1999 through Jul. 3, 2017 [retrieved on Jul. 28, 2017] https://sobjprd.questel.fr/export/QPTUJ214/pdf2/eee4906e-32a7-440c-ae32-8cb594b1420c-201953.pdf.
Patent History
Patent number: D806785
Type: Grant
Filed: Dec 15, 2016
Date of Patent: Jan 2, 2018
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Shuhei Nakamura (Kanagawa), Kyohei Ishii (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie D. Fast Horse
Application Number: 29/587,870
Type: Grant
Filed: Dec 15, 2016
Date of Patent: Jan 2, 2018
Assignee: Casio Keisanki Kabushiki Kaisha (Tokyo)
Inventors: Shuhei Nakamura (Kanagawa), Kyohei Ishii (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie D. Fast Horse
Application Number: 29/587,870
Classifications
Current U.S. Class:
With Keyboard (D18/7)