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Patent
   D978961
Priority
Feb 23 2021
Filed
Aug 10 2021
Issued
Feb 21 2023
Expiry
Feb 21 2038
Inventors
Park, Kyun…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
2
References
26
Maint.:
n/a
The ornamental design for electronic calculator, as shown and described.

1. Electronic calculator

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

The summary of the created matter of the design is the combination of the shape and appearance of ‘an electronic calculator’; materials include a synthetic resin material and a metallic material.
INVENTORS:

Park, Kyung Yang

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
ER1454,
ER8252,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
20050162819,
238493,
242471,
D273392, Sep 30 1981 Sharp Corporation Electronic calculator
D285933, Jun 01 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
D285934, Jun 01 1984 Canon Kabushiki Kaisha Desk-top electronic calculator
D292222, Jan 23 1985 FISHER - PRICE, INC , A DE CORP Toy calculator
D294572, Jul 16 1985 Casio Computer Co., Ltd. Combined portable radio receiver and calculator
D309623, Jun 22 1987 Sharp Corporation Electronic calculator
D309747, Nov 05 1986 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN A CORP OF JAPAN Electronic calculator with solar cell
D313243, Jul 21 1988 Auto calculator
D317458, Dec 26 1987 SHARP KABUSHIKI KAISHA, OSAKA, JAPAN, A CORP OF JAPAN Electronic calculator with solar cell
D370472, Dec 27 1994 UvTek Corporation Combined mouse pad with a calculator
D397680, Aug 21 1997 Electronic organizer
D430195, Jul 20 1999 Lottery data bank
D433058, May 10 1999 Sharp Kabushiki Kaisha Electronic calculator with solar cell
D464989, Jun 19 2001 PI-Design AG Calculator
D464990, Jun 19 2001 PI-Design AG Calculator
D468342, Jun 19 2001 PI-Design AG Calculator
D490841, Apr 03 2003 Account balancing calculator
D532440, May 06 2005 Calibre International, LLC Calculator
D533213, Oct 06 2004 Calibre International, LLC Calculator
D716372, Mar 28 2013 BLUEBIRD INC. Card payment terminal
D911433, Jan 09 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D941387, Feb 02 2019 FOSHAN CITY NANHAI HUISEN PLEXIGLASS CRAFTS CO., LTD Calculator
D943661, May 23 2019 HAREX INFOTECH INC Electronic calculator
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