Electronic calculator
- Casio
Latest Casio Patents:
- INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, RECORDING MEDIUM, AND INFORMATION PROCESSING SYSTEM
- Filter effect imparting device, electronic musical instrument, and control method for electronic musical instrument
- INFORMATION PROCESSING DEVICE, ELECTRONIC MUSICAL INSTRUMENT, ELECTRONIC MUSICAL INSTRUMENT SYSTEM, METHOD, AND STORAGE MEDIUM
- SOLAR PANEL, DISPLAY DEVICE, AND TIMEPIECE
- Detection apparatus, detection method, and spatial projection apparatus
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. 29/676,377, filed Jan. 10, 2019, Title: “Electronic Calculator,” First Named Inventor: Akihiro Miyahara.
- Design U.S. Appl. No. 29/676,380, 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: D902298
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: 29/676,376
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: 29/676,376
Classifications
Current U.S. Class:
With Keyboard (D18/7)