The even length broken lines in the drawings depict portions of the sitting ball that form no part of the claimed design.
The even length broken lines in the drawings depict portions of the sitting ball that form no part of the claimed design.
| Number | Name | Date | Kind |
|---|---|---|---|
| D9272 | Ganiard | May 1876 | S |
| 1458672 | Witmer | Jun 1923 | A |
| 1518901 | Collins | Dec 1924 | A |
| 2352872 | Voit | Jul 1944 | A |
| D216012 | Buchsbaum | Nov 1969 | S |
| D229793 | Tibbs | Jan 1974 | S |
| D318567 | Smith | Jul 1991 | S |
| 5735776 | Swezey | Apr 1998 | A |
| 5947563 | Klimenko | Sep 1999 | A |
| D441205 | Hsu et al. | May 2001 | S |
| D498799 | Kerry | Nov 2004 | S |
| D521094 | Huang | May 2006 | S |
| 7044558 | Chiu | May 2006 | B2 |
| D522596 | Laliberty | Jun 2006 | S |
| D531240 | Geisendorfer | Oct 2006 | S |
| 7311644 | Hale | Dec 2007 | B2 |
| 7828681 | Geisendorfer | Nov 2010 | B2 |
| 7901339 | Schechter | Mar 2011 | B2 |
| D638071 | Tyler | May 2011 | S |
| 7993250 | Abbott | Aug 2011 | B2 |
| D663793 | Guarrasi | Jul 2012 | S |
| 8235878 | Signorile et al. | Aug 2012 | B2 |
| D683538 | Kossman | Jun 2013 | S |
| D712171 | Alessandri | Sep 2014 | S |
| 9403055 | Alessandri | Aug 2016 | B2 |
| D769990 | Jung | Oct 2016 | S |
| 9616272 | Bennett | Apr 2017 | B1 |
| 9713383 | Hsu | Jul 2017 | B2 |
| D817013 | Hassman | May 2018 | S |
| D818730 | Melbostad | May 2018 | S |
| D819356 | Borak et al. | Jun 2018 | S |
| D819989 | Hassman | Jun 2018 | S |
| 10486034 | Ha | Nov 2019 | B2 |
| D871784 | Sit et al. | Jan 2020 | S |
| D946293 | Jongerius | Mar 2022 | S |
| 20110111934 | Taylor et al. | May 2011 | A1 |
| 20140265495 | Bay | Sep 2014 | A1 |
| 20150045191 | Carter | Feb 2015 | A1 |
| 20150141220 | Wargo | May 2015 | A1 |
| 20160279460 | Leo | Sep 2016 | A1 |
| 20190111308 | Naomi | Apr 2019 | A1 |
| Entry |
|---|
| Stability Ball Chair for Office, available in Amazon.co.uk, date first available Jul. 25, 2019 [online], Retrieved on Jun. 13, 2022 from URL: https://www.amazon.com/Stability-Ball-Chair-Office-Ergonomic/dp/B07VTHFVZ7 (Year: 2019). |
| Vivora Luno Sitting Ball Review, published in YouTube on Apr. 2, 2017 [online], Retrieved on Oct. 4, 2022 from URL: https://www.youtube.com/watch?v=xYO4bpEDHjk (Year: 2017). |
| Collection of Ball Clipart Black and White (35), available in clipart-library.com, earliest available date May 27, 2018 Year 2018 [online], Retrieved on Oct. 4, 2022 from URL: http://clipart-library.com/ball-clipart-black-and-white.html (Year: 2018). |
| German Design Registration No. 402015201076-0001, dated May 22, 2015. |
| German Design Registration No. 402015201076-0002, dated May 22, 2015. |
| German Design Registration No. 402015201076-0003, dated May 22, 2015. |
| German Design Registration No. 402015201076-0004, dated May 22, 2015. |