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United States Patent D810,190
Koike February 13, 2018

Electronic calculator


CLAIM The ornamental design for an electronic calculator, as shown and described.
Inventors: Koike; Takeo (Sakai, JP)
Name City State Country Type


Sakai, Osaka


Assignee: Sharp Kabushiki Kaisha (Sakai, Osaka, JP)
Appl. No.: D/580,571
Filed: October 11, 2016

Foreign Application Priority Data

Jun 28, 2016 [JP] 2016-013630

Current U.S. Class: D18/7
Current International Class: 1801
Field of Search: ;D18/6-11,1,2,12,4.1,4.2 ;D14/341,343,345,346

References Cited [Referenced By]

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Other References

Electronic Calculators. (Design--.COPYRGT. Questel). orbit.com. [online PDF] 134 pgs. Print Dates range Jul. 9, 2001 through Jun. 30, 2017 [retrieved on Jul. 28, 2017] https://sobjprd.questel.fr/export/QPTUJ214/pdf2/1849fdfe-7d31-4256-bccb-9- f55bfafc776-220413.pdf. cited by examiner.

Primary Examiner: Hattan; Susan Bennett
Assistant Examiner: Fast Horse; Marie D.
Attorney, Agent or Firm: Nixon & Vanderhye P.C.


FIG. 1 is a top, right perspective view of an electronic calculator in accordance with my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a back elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a left side elevation view thereof; and,

FIG. 8 is an enlarged portion taken from the area referenced in FIG. 1.

The broken lines encircling the enlarged portion of the claimed design seen in FIG. 8 and the reference to the enlargement seen in FIG. 1 form no part of the claimed design.

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