Backrest of a rollator

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Description

FIG. 1 is a front perspective view of a backrest of a rollator; and,

FIG. 2 is a rear perspective view thereof.

The broken lines showing parts of the backrest of a rollator are for the purpose of illustrating portions of the backrest of a rollator that form no part of the claimed design.

Claims

The ornamental design for a backrest of a rollator, as shown and described.

Referenced Cited
U.S. Patent Documents
1162158 November 1915 Haaker
1391846 September 1921 Nienaber
1743688 July 1926 Schoff
1638810 August 1927 Klaus
3877505 April 1975 Besuden et al.
4289186 September 15, 1981 Wilde
4393913 July 19, 1983 Grawey
4869279 September 26, 1989 Hedges
5275473 January 4, 1994 Hicks
5284350 February 8, 1994 Geiger et al.
5328183 July 12, 1994 Counts
5358204 October 25, 1994 Terada
5533793 July 9, 1996 Walker
5984245 November 16, 1999 Hsu
6050582 April 18, 2000 Horacek
6241275 June 5, 2001 Slagerman
6244316 June 12, 2001 Naedler
6250722 June 26, 2001 Radke
6357502 March 19, 2002 Caretta
6367823 April 9, 2002 Miyagi
6463825 October 15, 2002 Lee
6494469 December 17, 2002 Hara
6563035 May 13, 2003 Hsieh
6817451 November 16, 2004 Chen
D501432 February 1, 2005 Møller
6923416 August 2, 2005 Hsieh
7368647 May 6, 2008 Hsieh
7384058 June 10, 2008 Munsey et al.
7410179 August 12, 2008 Lonkvist
7559560 July 14, 2009 Li et al.
8240437 August 14, 2012 Liljedahl
8517399 August 27, 2013 Liu
8544516 October 1, 2013 Mariman et al.
8578984 November 12, 2013 Hannah
8628108 January 14, 2014 Gingras et al.
D699634 February 18, 2014 Wu
8646804 February 11, 2014 Derks et al.
8708363 April 29, 2014 Chang
8840125 September 23, 2014 Huang
8998223 April 7, 2015 Chang
D736121 August 11, 2015 Wang
D739314 September 22, 2015 Wang et al.
9221433 December 29, 2015 Dunlap
D754568 April 26, 2016 Wang
9381132 July 5, 2016 Chen
9474203 October 25, 2016 Anderson et al.
9511788 December 6, 2016 Kruppa
9643454 May 9, 2017 Kumar et al.
9687411 June 27, 2017 Chen
9731562 August 15, 2017 Smith et al.
D801231 October 31, 2017 Wang
9821827 November 21, 2017 Kindberg
9839571 December 12, 2017 Pan
9854734 January 2, 2018 Phely et al.
9877889 January 30, 2018 Chen
D819503 June 5, 2018 Huang
10064782 September 4, 2018 Levi
D836499 December 25, 2018 Delatorre et al.
D837697 January 8, 2019 Luo
D845841 April 16, 2019 No-Young
D857561 August 27, 2019 Berman
D865575 November 5, 2019 Lin
10464369 November 5, 2019 Samuels
10485724 November 26, 2019 Schaaper et al.
D869347 December 10, 2019 Huang
D874351 February 4, 2020 Fellingham et al.
10555866 February 11, 2020 Pan et al.
10618349 April 14, 2020 Johnson
10667967 June 2, 2020 Horacek
10667968 June 2, 2020 Ueda et al.
10675207 June 9, 2020 VanAusdall
D962129 August 30, 2022 Delatorre
D966948 October 18, 2022 Zhang
11648170 May 16, 2023 Abrahamson
D1002445 October 24, 2023 Wang
D1038845 August 13, 2024 Wang
20040021299 February 5, 2004 Tsai
20050077760 April 14, 2005 Smith
20050121566 June 9, 2005 Hennessey et al.
20060027298 February 9, 2006 Han
20060070777 April 6, 2006 Ducharme
20060070785 April 6, 2006 Ducharme
20060071767 April 6, 2006 Johanning
20070267835 November 22, 2007 Huang
20100301574 December 2, 2010 Derks
20120090926 April 19, 2012 Dunlap
20140125037 May 8, 2014 Andersen
20140305249 October 16, 2014 Liu
20150245973 September 3, 2015 Liu
20180244107 August 30, 2018 Bonac
20190143761 May 16, 2019 Ahouanto
20200016933 January 16, 2020 Knotowicz et al.
20200078258 March 12, 2020 Kanaya et al.
20200315901 October 8, 2020 Fellingham
20210146771 May 20, 2021 Zhu
20220003308 January 6, 2022 Verbridge
20220151860 May 19, 2022 Shugert
20220257450 August 18, 2022 Whitmore
Foreign Patent Documents
2594566 January 2009 CA
2837594 June 2015 CA
210844117 June 2020 CN
8614849 August 1986 DE
9218713 April 1995 DE
102010031954 January 2012 DE
202012100468 March 2012 DE
202012100469 March 2012 DE
202012100470 March 2012 DE
202012103311 September 2012 DE
102012000587 July 2013 DE
202011110430 December 2013 DE
202019101063 April 2019 DE
1238824 September 2002 EP
1824724 August 2007 EP
1931295 June 2008 EP
2140846 January 2010 EP
2328536 June 2011 EP
2520266 November 2012 EP
2535033 December 2012 EP
2878290 June 2015 EP
3095431 November 2016 EP
3487464 May 2019 EP
2424213 September 2006 GB
2007007811 January 2007 WO
2007043268 April 2007 WO
2016038671 March 2016 WO
2018052306 March 2018 WO
2018056829 March 2018 WO
2020006790 January 2020 WO
2020067902 April 2020 WO
2020067903 April 2020 WO
Other references
  • Foldable Rollator, Posted Mar. 29, 2023 [online], [Retrieved Mar. 3, 2025] RetrievedFrom https://www.amazon.com/Drive-Medical-Foldable-Rollator-Lightweight/dp/B0BZWV5PW7?th=1 (NPL Year 2023) (Year: 2023).
  • International Search Report and Written Opinion dated Mar. 2, 2022, issued in corresponding international application No. PCT/US2021/059639, 11 pages.
  • Constantin, Angely; U.S. Pat. No. 0957413A, granted May 10, 1910, 2 pages.
  • Connable, Frank L.; U.S. Pat. No. 0812165A, granted Feb. 6, 1906, 4 pages.
  • Grotz, Christian; U.S. Pat. No. 0731677A, granted Jun. 23, 1903, 3 pages.
Patent History
Patent number: D1077691
Type: Grant
Filed: Jul 25, 2023
Date of Patent: Jun 3, 2025
Assignee: Medical Depot, Inc. (Port Washington, NY)
Inventors: Olivia Whitmore (Newcastle-under-Lyme), Samuel Thompson (Wensley), Benjamin Ambrose (Wetherby), Jordan Martin (Halifax)
Primary Examiner: Eric L Goodman
Assistant Examiner: Michelle D McCord
Application Number: 29/880,597
Classifications
Current U.S. Class: Element Or Attachment (D12/133)