Electric wheelchair

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Description

FIG. 1 is a first perspective view of an electric wheelchair showing the claimed design in accordance with the present disclosure;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The broken lines in the Figures are for the purpose of illustrating portions of the article that form no part of the claimed design.

Claims

The ornamental design for an electric wheelchair, as shown and described.

Referenced Cited
U.S. Patent Documents
3823790 July 1974 Richison
4671369 June 9, 1987 Tiffin
5123495 June 23, 1992 Littlejohn
5248007 September 28, 1993 Watkins
5308098 May 3, 1994 Shea
5335741 August 9, 1994 Rabinovitz
6478529 November 12, 2002 Willey
20030116927 June 26, 2003 Quigg
20090108561 April 30, 2009 Barber
20120138377 June 7, 2012 Pierce
20160031501 February 4, 2016 Howe
20160184150 June 30, 2016 Kennedy
20220296441 September 22, 2022 Carta
Patent History
Patent number: D1038846
Type: Grant
Filed: Jul 14, 2023
Date of Patent: Aug 13, 2024
Assignees: UBTECH ROBOTICS CORP LTD (Shenzhen), FUTRONICS (NA) CORPORATION (Pasadena, CA)
Inventors: Sichao Zhong (Shenzhen), Qianshan Li (Los Angeles, CA), Chengkun Zhang (Temple City, CA), Kun Xie (Shenzhen), Huan Tan (Pasadena, CA)
Primary Examiner: Charles D Hanson
Application Number: 29/897,363
Classifications
Current U.S. Class: Wheelchair (D12/131)