Stair climber

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Description

FIG. 1 is a perspective view of a stair climber showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

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

FIG. 7 is another perspective view thereof.

The broken lines in the drawings of the stair climber form no part of the claimed design.

Claims

The ornamental design for a stair climber, as shown and described.

Referenced Cited
U.S. Patent Documents
3214184 October 1965 Kemm
3283839 November 1966 Brown
4566707 January 28, 1986 Nitzberg
5158309 October 27, 1992 Quigg
5197558 March 30, 1993 Misawa
5335741 August 9, 1994 Rabinovitz
D430078 August 29, 2000 Ellis
D599256 September 1, 2009 Kawakami
D604208 November 17, 2009 Perk
D745441 December 15, 2015 Ohruh
D801880 November 7, 2017 Ahlbertz
Patent History
Patent number: D808868
Type: Grant
Filed: Feb 8, 2017
Date of Patent: Jan 30, 2018
Assignee: MERITS HEALTH PRODUCTS CO., LTD. (Taichung)
Inventor: Ming-Chuan Cheng (Taichung)
Primary Examiner: Charles Hanson
Application Number: 29/593,437
Classifications