The broken lines in the drawings depict portions of the electronic calculator that form no part of the claimed design. The broken line showing of the case in
The broken lines in the drawings depict portions of the electronic calculator that form no part of the claimed design. The broken line showing of the case in
| Number | Date | Country | Kind |
|---|---|---|---|
| 202330144948.4 | Mar 2023 | CN | national |
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| D394449 | Shimizu | May 1998 | S |
| D408440 | Matsuda | Apr 1999 | S |
| D416280 | Matsuda | Nov 1999 | S |
| D501499 | Matsuda | Feb 2005 | S |
| D580478 | Matsuda | Nov 2008 | S |
| D598485 | Miyahara | Aug 2009 | S |
| D652070 | Takahashi | Jan 2012 | S |
| D689923 | Rubin | Sep 2013 | S |
| D720802 | Yaekura | Jan 2015 | S |
| D750061 | Li | Feb 2016 | S |
| D806785 | Nakamura | Jan 2018 | S |
| D807425 | Minamide | Jan 2018 | S |
| D810190 | Koike | Feb 2018 | S |
| D892208 | Miyahara | Aug 2020 | S |
| D898818 | Miyahara | Oct 2020 | S |
| D902298 | Miyahara | Nov 2020 | S |
| D902299 | Miyahara | Nov 2020 | S |
| D902300 | Miyahara | Nov 2020 | S |
| D902301 | Miyahara | Nov 2020 | S |
| D1039599 | Oka | Aug 2024 | S |
| 20200183682 | Toya | Jun 2020 | A1 |
| 20220293006 | Atsumi | Sep 2022 | A1 |
| 20230195240 | Higaki | Jun 2023 | A1 |
| Number | Date | Country |
|---|---|---|
| 302865574 | Jul 2014 | CN |
| 302910221 | Aug 2014 | CN |
| 015034756 | Sep 2023 | EM |
| Entry |
|---|
| Casio store, (date first available Dec. 12, 2022), Casio FX-991CW Classwiz Non-Programmable Scientific Calculator, Amazon.in, URL: (https://www.amazon.in/Casio-FX-991CW-Non-Programmable-Scientific-Calculator/dp/B0BLVCFK8D?th=1), (Year: 2022). |
| Osalo, (date first available Sep. 29, 2023), Osalo Scientific Calculator, Amazon.in, URL: (https://www.amazon.in/OSALO-Scientific-Calculator-Function-Digits/dp/B0CJJ15LVC), (Year: 2023). |
| Roatee, (date first available Jun. 14, 2025), Scientific Calculator School Supplies, Amazon.ca, URL: (https://www.amazon.ca/Scientific-Calculator-Supplies-ROATEE-Functions/dp/B0DKXBHYFC?th=1), (Year: 2025). |