Electric 4-wheel wheelchair

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Description

FIG. 1 is a perspective view of a electric 4-wheel wheelchair showing my new design;

FIG. 2 is a top plain view thereof;

FIG. 3 is a bottom plain view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

Claims

The ornamental design for a electric 4 -wheel wheelchair, as shown and described.

Referenced Cited
U.S. Patent Documents
D325892 May 5, 1992 Nesterick et al.
D401190 November 17, 1998 Krause
D403279 December 29, 1998 Wu
5238082 August 24, 1993 Stegeman et al.
Patent History
Patent number: D444421
Type: Grant
Filed: Oct 3, 2000
Date of Patent: Jul 3, 2001
Inventor: Min-Hsiung Cheng (Fo Tan, Shatin, New Territories)
Primary Examiner: Kay H. Chin
Attorney, Agent or Law Firm: Rosenberg, Klein & Lee
Application Number: 29/130,454
Classifications
Current U.S. Class: Wheelchair (D12/131); Perambulator, Invalid Chair, Or Stretcher (D12/128)
International Classification: 1212;