Electronic calculator
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Description
Claims
The ornamental design for a an electronic calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D212784 | November 1968 | Yoshida |
D226196 | January 1973 | Liljenwall |
D226197 | January 1973 | Liljenwall |
D226922 | May 1973 | Gore |
D227114 | June 1973 | Inatomi |
D227768 | July 1973 | Di Benedetto |
D232834 | September 1974 | Yamagami |
D238368 | January 1976 | Goldsamt |
D238788 | February 1976 | Goldsamt |
3979058 | September 7, 1976 | Katz |
D242357 | November 1976 | Kellstedt, Jr. |
D243191 | January 25, 1977 | Pemberton |
D243957 | April 5, 1977 | Matsuda |
4017725 | April 12, 1977 | Roen |
D244395 | May 17, 1977 | Garvey |
D248419 | July 4, 1978 | Beitler |
D248595 | July 18, 1978 | Beitler |
D265065 | June 22, 1982 | Yuki |
D276920 | December 25, 1984 | Peroni |
D281854 | December 24, 1985 | Grabovac |
D282815 | March 4, 1986 | Grabovac |
D286056 | October 7, 1986 | Kikuchi |
D308857 | June 26, 1990 | Bianco |
D309748 | August 7, 1990 | Kobayashi |
D310094 | August 21, 1990 | Noguchi |
D312833 | December 11, 1990 | Kobayashi |
D313045 | December 18, 1990 | Hanzawa |
D314396 | February 5, 1991 | Hayashi |
D334398 | March 30, 1993 | Conard |
D335653 | May 18, 1993 | Rak |
D374029 | September 24, 1996 | Stokes |
D394079 | May 5, 1998 | Leung |
D416280 | November 9, 1999 | Matsuda |
D433058 | October 31, 2000 | Okumura |
D433059 | October 31, 2000 | Okumura |
8028012 | September 27, 2011 | Franchino |
- Calculators. (Design—© Questel) orbit.com. [online PDF of Foreign references selected by Examiner] 47 pgs. Print Dates range Nov. 11, 2009-Aug. 3, 2021. [Retrieved Oct. 15, 2021] https://www.orbit.com/export/QPTUJ214/pdf2/a510e365-34ad-4c9b-b319-efc7c6a96726-194838.pdf.
Patent History
Patent number: D943661
Type: Grant
Filed: Nov 22, 2019
Date of Patent: Feb 15, 2022
Assignee: HAREX INFOTECH INC. (Seoul)
Inventor: Kyung Yang Park (Seoul)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/714,353
Type: Grant
Filed: Nov 22, 2019
Date of Patent: Feb 15, 2022
Assignee: HAREX INFOTECH INC. (Seoul)
Inventor: Kyung Yang Park (Seoul)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/714,353
Classifications
Current U.S. Class:
With Keyboard (D18/7)