Electric 4-wheel wheelchair
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
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
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;
International Classification: 1212;