Multipurpose transformable crutch chair

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Description

Multipurpose transformable crutch chair

1.1 is a front view of a multipurpose transformable crutch chair in a configuration of normal crutch, showing the new design;

1.2 is a back view thereof;

1.3 is a left view thereof;

1.4 is a right view thereof;

1.5 is a top view thereof;

1.6 is a bottom view thereof;

1.7 is a front, right perspective view thereof;

1.8 is a back, right perspective view thereof;

1.9 is a front view of the multipurpose transformable crutch chair in a chair configuration;

1.10 is a back view thereof;

1.11 is a left view thereof;

1.12 is a right view thereof;

1.13 is a top view thereof;

1.14 is a bottom view thereof;

1.15 is a back, right perspective view thereof;

1.16 is a front, right perspective view thereof;

1.17 is a front view of the multipurpose transformable crutch chair in a configuration of long crutch;

1.18 is a back view thereof;

1.19 is a left view thereof;

1.20 is a right view thereof;

1.21 is a top view thereof;

1.22 is a bottom view thereof;

1.23 is a front, left perspective view thereof;

1.24 is a front, right perspective view thereof;

1.25 is a front view of the multipurpose transformable crutch chair in a storage configuration;

1.26 is a back view thereof;

1.27 is a left view thereof;

1.28 is a right view thereof;

1.29 is a top view thereof;

1.30 is a bottom view thereof;

1.31 is a front, right perspective view thereof; and

1.32 is a back, right perspective view thereof.

The broken lines illustrate portions of the multipurpose transformable crutch chair that form no part of the claimed design.

Claims

The ornamental design for a multipurpose transformable crutch chair as shown and described.

Referenced Cited
U.S. Patent Documents
979959 December 1910 Johnson
2380437 July 1945 Homrighausen
2629429 February 1953 Baumfeld
2649140 August 1953 Housel
3537748 November 1970 Knapp
D284429 July 1, 1986 Garde
D338345 August 17, 1993 Camp
D396569 August 4, 1998 Chen
D521720 May 30, 2006 Karasin
7614414 November 10, 2009 Jamshidi
D761574 July 19, 2016 Gullo
D894585 September 1, 2020 Ye
10842236 November 24, 2020 McMichael
D955737 June 28, 2022 Rock
D964013 September 20, 2022 Lu
11470929 October 18, 2022 Jenkins
D1049668 November 5, 2024 You
D1057389 January 14, 2025 Gao
D1077691 June 3, 2025 Whitmore
Foreign Patent Documents
307052068 January 2022 CN
D1770973 May 2024 JP
D1792065 February 2025 JP
F/2024/001700 July 2024 MX
D214308-002 April 2022 WO
Other references
  • Fzyuan: Folding Crutch Chair, Stainless Steel Crutch Stool Walking Cane Four Legs Walking Stick Chair, Walking Cane Chair with Seat Portable, Anti-Slip Lightweight Walking Stick for Seniors, https://www.amazon.com/FZYUAN-Stainless-Portable-Anti-Slip-Lightweight/dp/B0B6187ZXH, Jul. 7, 2022 (Year: 2022).
  • ZeHuoGe Store: Medical Folding Walking Stick with Seat Four Legged Portable Travel Hiking Cane Chair Stool Eldely Care Aid Physical Rehabilitation, https://www.amazon.com/ZeHuoGe-Portable-Physical-Rehabilitation-Delivery/dp/B07RJ3KC7D/ref=pd_day0_d_sccl_1_29/143-4078263-5934023, May 8, 2019 (Year: 2019).
  • Vevor: Underarm Crutches, 13-Level Height Adjustable Underarm Walking Crutches, Lightweight Aluminum Crutches for Adults Teenager—with Soft Underarm Pad for Leg Injury Surgery Disabled, https://www.amazon.com/dp/B0DM56WD6K/ref=sspa_dk_detail_3, Sep. 13, 2024 (Year: 2024).
Patent History
Patent number: D1097603
Type: Grant
Filed: Jun 12, 2023
Date of Patent: Oct 14, 2025
Inventor: Xiaohui Gao (Beijing)
Primary Examiner: George J Ulsh
Assistant Examiner: Bethany Louise Mallino
Application Number: 35/521,285
Classifications
Current U.S. Class: D6/335; D3/7; D3/8; D6/368; Perambulator, Invalid Chair, Or Stretcher (D12/128)