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
| D90325 | July 1933 | Lukas |
| D215635 | October 1969 | Nightengale |
| D242470 | November 1976 | Kitia |
| 4197586 | April 8, 1980 | Nidiffer |
| D269277 | June 7, 1983 | Yoshioka |
| D273301 | April 3, 1984 | Sawada |
| D273393 | April 10, 1984 | Sakamoto |
| D284200 | June 10, 1986 | Hayashi |
| D285933 | September 30, 1986 | Yoshioka |
| D285934 | September 30, 1986 | Yoshioka |
| D287139 | December 9, 1986 | Hayashi |
| D290372 | June 16, 1987 | Yubisui |
| 4715011 | December 22, 1987 | Brittan |
| 4760918 | August 2, 1988 | Washizuka |
| D297947 | October 4, 1988 | Yubisui |
| 4847798 | July 11, 1989 | Kurashima |
| D303679 | September 26, 1989 | Sakaguchi |
| D303981 | October 10, 1989 | Takemata |
| D307032 | April 3, 1990 | Sawada |
| D307595 | May 1, 1990 | Yubisui |
| D309153 | July 10, 1990 | Sawada |
| D309624 | July 31, 1990 | Yubisui |
| D309625 | July 31, 1990 | Sawada |
| D317620 | June 18, 1991 | Kusmer |
| D377190 | January 7, 1997 | Matsuda |
| D383773 | September 16, 1997 | Tamaki |
| D455563 | April 16, 2002 | Giombini |
| D558256 | December 25, 2007 | Kloeckner |
| D598659 | August 25, 2009 | Brunelli |
| D622968 | September 7, 2010 | Mercer |
| D720802 | January 6, 2015 | Yaekura |
| D771027 | November 8, 2016 | Prstojevich |
| D777153 | January 24, 2017 | Lee |
- Calculators. (Design-© Questel). orbit.com. [online PDF] 25 pgs. Print Dates range Aug. 17, 2016 through Jan. 23, 2017 [retrieved on Jul. 27, 2017] https://sobjprd.guestel.fr/export/QPTUJ214/pdf2/aad05db3-75b6-41e9-9aa9-72b1daa9e4e4-214905.pdf.
Patent History
Patent number: D807425
Type: Grant
Filed: Apr 22, 2016
Date of Patent: Jan 9, 2018
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Yoshihiro Minamide (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie D. Fast Horse
Application Number: 29/562,208
Type: Grant
Filed: Apr 22, 2016
Date of Patent: Jan 9, 2018
Assignee: CASIO KEISANKI KABUSHIKI KAISHA (Tokyo)
Inventor: Yoshihiro Minamide (Tokyo)
Primary Examiner: Susan Bennett Hattan
Assistant Examiner: Marie D. Fast Horse
Application Number: 29/562,208
Classifications
Current U.S. Class:
With Keyboard (D18/7)