Adjustable walker cane

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Description

FIG. 1 is a perspective view of an adjustable walker cane showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for an adjustable walker cane, as shown and described.

Referenced Cited
U.S. Patent Documents
D49909 November 1916 Riegel
D180867 August 1957 de Gignac
D414923 October 12, 1999 Whiting
D425293 May 23, 2000 Maalik
1802323 April 1931 Aulmann
2413202 December 1946 Vrooman et al.
Patent History
Patent number: D437679
Type: Grant
Filed: Jun 23, 2000
Date of Patent: Feb 20, 2001
Inventors: Virginia Lisowski (Chicago, IL), Walter E. Lisowski (Chicago, IL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Catherine R. Oliver
Attorney, Agent or Law Firm: Leydig, Voit & Mayer, Ltd.
Application Number: 29/125,449
Classifications
Current U.S. Class: D3/9
International Classification: 0303;