Sandal

- BIRKENSTOCK IP GMBH

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Description

1.1: Perspective

1.2: Right

1.3: Top

1.4: Left

1.5: Back

1.6: Front

1.7: Bottom

Claims

The ornamental design for a sandal as shown and described.

Referenced Cited
U.S. Patent Documents
D624733 October 5, 2010 O'Boyle
D642773 August 9, 2011 Liow
D650157 December 13, 2011 Liow
D698133 January 28, 2014 Callegarini
D698531 February 4, 2014 Lock
D726397 April 14, 2015 Del Biondi
D801011 October 31, 2017 Del Biondi
D825899 August 21, 2018 Engerman
D873544 January 28, 2020 Fongher
D874797 February 11, 2020 Fongher
D909027 February 2, 2021 Fongher
D910288 February 16, 2021 Funck
10959485 March 30, 2021 Bathum
D919254 May 18, 2021 Del Biondi
D919255 May 18, 2021 Mayhew
D919256 May 18, 2021 Thompson
D948845 April 19, 2022 Fongher
D956395 July 5, 2022 Chen
D984102 April 25, 2023 O'Brien
D986545 May 23, 2023 Li
D987950 June 6, 2023 Damian
D1003013 October 31, 2023 He
D1007113 December 12, 2023 Toff
D1062166 February 18, 2025 Liang
D1063328 February 25, 2025 Owen
D1073268 May 6, 2025 Mayhew
D1082242 July 8, 2025 Marchand
D1088431 August 19, 2025 Santos
D1089983 August 26, 2025 Owen
D1111348 February 10, 2026 Marchand
Foreign Patent Documents
202512615 May 2025 AU
202330644850.5 March 2024 CN
111301412 February 2023 TW
Other references
  • Birki Flow, Birkenstock, Date Not Available, [retrieved May 11, 2026, Retrieved from internet, https://www.birkenstock.com/us/birki-flow-eva/birkiflow-evabackstrap-eva-0-eva-u_1929.html] (Year: 2026).
  • Birki Flow, Birkenstock, Date Not Available, [retrieved May 11, 2026, Retrieved from internet, https://www.birkenstock.com/us/birki-flow-tex-eva/birkiflow-evabackstrap-eva-S004851-eva-u_12150.html] (Year: 2026).
  • Birkenstock Birki Flow EVA #unboxing, YouTube, Posted May 23, 2025, [retrieved May 11, 2026, Retrieved from internet, https://www.youtube.com/watch?v-lqCGlicuQiw] (Year: 2025).
  • “Paris”, https://camelcamelcamel.com/Birkenstock-Paris-Clog-Black-42/product/B004S9842U, accessed on Nov. 7, 2025, available at least as early as Oct. 7, 2023.
  • “Zuerich”, https://www.birkenstock.com/de/zuerich-suede-leather/zurich-core-suedeleather-0-eva-u_1.html#lang=de_DE&q=z%C3%BCrich, accessed on Nov. 7, 2025, available at least as early as Oct. 7, 2023.
  • “Boston”, https://www.birkenstock.com/de/boston-natural-leather/boston-core-naturalleather-0-eva-u_1.html#lang=de_DE&q=boston, accessed on Nov. 7, 2025, available at least as early as Oct. 7, 2023.
  • “Nagoya-Suede-Tekla”, https://www.birkenstock.com/de/nagoya-suede-tekla/nagoyahandstitch-teklaaw23-suedeleather-0-eva_u_11736.html#cgid=1774-shop&prefn1=baseModel&prefv1=Nagoya&lastfilterset=nagoya, accessed on Nov. 7, 2025. available at least as early as Oct. 7, 2023.
  • “Arizonabigbuckle”, https://www.birkenstock.com/de/arizona-big-buckle-nubuk-leather/arizonabigbuckle-nubuk-nubuckleather-0-eva-w_1518.html#lang=de_DE&q=big%20buckle, accessed on Nov. 7, 2025, available at least as early as Oct. 7, 2023.
  • Nordiska; “Birki Air”; https://nordiska.de/Berufsschuhe/OP-Schuhe/OP-Schuh-BIRKI-AIR-PLUS-mit-Seitenbelueftung-und-Fersenriemen.html; available at least as early as Apr. 13, 2022; date accessed Aug. 21, 2024.
Patent History
Patent number: D1143502
Type: Grant
Filed: Apr 3, 2025
Date of Patent: Aug 25, 2026
Assignee: BIRKENSTOCK IP GMBH (Linz am Rhein)
Inventors: Parthasarathee Behura (Linz am Rhein), Giuseppe Altovino (Linz am Rhein), Barbara Storch (Linz am Rhein), Leonie Bachstaedter (Linz am Rhein)
Primary Examiner: Jonathan J Han
Application Number: 35/525,442
Classifications
Current U.S. Class: D2/916; D2/924