Electronic calculator
- Casio
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Description
Claims
The ornamental design for an electronic calculator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D240737 | July 1976 | McCain |
D242470 | November 1976 | Kitai |
D251271 | March 6, 1979 | Kobayashi |
D256370 | August 12, 1980 | Ichikawa |
D258891 | April 14, 1981 | Kitai |
D258893 | April 14, 1981 | McCrae |
D260530 | September 1, 1981 | Yamasaki |
D261005 | September 29, 1981 | Ichikawa |
D263151 | February 23, 1982 | Hirata |
D263602 | March 30, 1982 | Yoshioka |
D263966 | April 20, 1982 | Kobayashi |
D268346 | March 22, 1983 | Kobayashi |
D268422 | March 29, 1983 | Yoshioka |
D269276 | June 7, 1983 | Sawada |
D269277 | June 7, 1983 | Yoshioka |
D269278 | June 7, 1983 | Yoshioka |
D269355 | June 14, 1983 | Yamagami |
D269624 | July 5, 1983 | Sakata |
D273201 | March 27, 1984 | Sakata |
D273301 | April 3, 1984 | Sawada |
D273303 | April 3, 1984 | Sakamoto |
D273304 | April 3, 1984 | Sakata |
D273306 | April 3, 1984 | Yamagami |
D273392 | April 10, 1984 | Sakata |
D273393 | April 10, 1984 | Sakamoto |
D273502 | April 17, 1984 | Sakata |
D273795 | May 8, 1984 | Yamagami |
D274439 | June 26, 1984 | Sakata |
D275769 | October 2, 1984 | Yamada |
D275770 | October 2, 1984 | Yamada |
D279109 | June 4, 1985 | Yubisui |
D285806 | September 23, 1986 | Satake |
D285933 | September 30, 1986 | Yoshioka |
D286544 | November 4, 1986 | Satake |
D287139 | December 9, 1986 | Hayashi |
D287598 | January 6, 1987 | Moggridge |
D289418 | April 21, 1987 | Yoshioka |
D289903 | May 19, 1987 | Kikuchi |
D292706 | November 10, 1987 | Fischer |
D297947 | October 4, 1988 | Yubisui |
D298622 | November 22, 1988 | Yubisui |
4859100 | August 22, 1989 | Carlson |
D303679 | September 26, 1989 | Sakaguchi |
D303681 | September 26, 1989 | Sakaguchi |
D303980 | October 10, 1989 | Yubisui |
D303981 | October 10, 1989 | Takemata |
D304175 | October 24, 1989 | Sakaguchi |
D304718 | November 21, 1989 | Sakaguchi |
D307032 | April 3, 1990 | Sawada |
D307595 | May 1, 1990 | Yubisui |
D307888 | May 15, 1990 | Ishida |
D308534 | June 12, 1990 | Sawada |
D309153 | July 10, 1990 | Sawada |
D309623 | July 31, 1990 | Sawada |
D309624 | July 31, 1990 | Yubisui |
D309625 | July 31, 1990 | Sawada |
D309626 | July 31, 1990 | Sakaguchi |
D309729 | August 7, 1990 | Tanabe |
D309747 | August 7, 1990 | Sakaguchi |
D317458 | June 11, 1991 | Sawada |
D317626 | June 18, 1991 | Muller |
D317777 | June 25, 1991 | Sakaguchi |
D322088 | December 3, 1991 | Sawada |
D363505 | October 24, 1995 | Takahata |
D364890 | December 5, 1995 | Yamabe |
D371570 | July 9, 1996 | Hong |
D372898 | August 20, 1996 | Shan |
D377043 | December 31, 1996 | Takahata |
D377190 | January 7, 1997 | Matsuda |
D377786 | February 4, 1997 | Jones |
D383773 | September 16, 1997 | Tamaki |
D394449 | May 19, 1998 | Shimizu |
D408437 | April 20, 1999 | Kurabuti |
D408440 | April 20, 1999 | Matsuda |
D412000 | July 13, 1999 | Harris |
D416280 | November 9, 1999 | Matsuda |
D501499 | February 1, 2005 | Matsuda |
D533894 | December 19, 2006 | Chan |
D536365 | February 6, 2007 | Ono |
D560712 | January 29, 2008 | de Brebisson |
D580478 | November 11, 2008 | Matsuda |
D584762 | January 13, 2009 | Ono |
D592198 | May 12, 2009 | Rihu |
D598485 | August 18, 2009 | Miyahara |
D604739 | November 24, 2009 | Rak |
D620055 | July 20, 2010 | Yano |
D636393 | April 19, 2011 | Kowal |
D652070 | January 10, 2012 | Takahashi |
D720802 | January 6, 2015 | Yaekura |
D806785 | January 2, 2018 | Nakamura |
D807425 | January 9, 2018 | Minamide |
D810190 | February 13, 2018 | Koike |
20110302228 | December 8, 2011 | Brothers |
20150269113 | September 24, 2015 | Yoshizawa |
20150269114 | September 24, 2015 | Muraki |
- Calculators. (Design—© Questel) orbit.com. [online PDF] 70 pgs. Print Dates range Jul. 28, 2008 through May 5, 2020. [retrieved May 21, 2020] https://www.orbit.com/export/QPTUJ214/pdf2/0eda3f26-9826-47c1-a84e-97b2b04459e4-004629.pdf.
- Design U.S. Appl. No. 29/676,376, filed Jan. 10, 2019, Title: “Electronic Calculator,” First Named Inventor: Akihiro Miyahara.
- Design U.S. Appl. No. 29/676,377, filed Jan. 10, 2019, Title: “Electronic Calculator,” First Named Inventor: Akihiro Miyahara.
- Design U.S. Appl. No. 29/676,382, filed Jan. 10, 2019, Title: “Electronic Calculator,” First Named Inventor: Akihiro Miyahara.
- Design U.S. Appl. No. 29/676,388, filed Jan. 10, 2019, Title: “Electronic Calculator,” First Named Inventor: Akihiro Miyahara.
Patent History
Patent number: D902300
Type: Grant
Filed: Jan 10, 2019
Date of Patent: Nov 17, 2020
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Akihiro Miyahara (Tokyo)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/676,380
Type: Grant
Filed: Jan 10, 2019
Date of Patent: Nov 17, 2020
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Akihiro Miyahara (Tokyo)
Primary Examiner: Marie D. Fast Horse
Application Number: 29/676,380
Classifications
Current U.S. Class:
With Keyboard (D18/7)