Adjustable height platform

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Description

FIG. 1 is a front view showing my design thereof in a compacted position;

FIG. 2 is a top view in a compacted position;

FIG. 3 is a left side view in a compacted position;

FIG. 4 is a perspective view in a compacted position;

FIG. 5 is a top view showing my design thereof in an extended position;

FIG. 6 is a front view in an extended position;

FIG. 7 is a left side view in an extended position; and,

FIG. 8 is a perspective view in extended position.

Claims

The ornamental design for adjustable height platform, as shown and described.

Referenced Cited
U.S. Patent Documents
3442351 May 1969 Parrish et al.
4518061 May 21, 1985 Wehmeyer et al.
D464144 October 8, 2002 Peterson
D588279 March 10, 2009 Stevens
D596317 July 14, 2009 Favell
Patent History
Patent number: D621525
Type: Grant
Filed: Dec 7, 2009
Date of Patent: Aug 10, 2010
Inventor: Linda Ann Cook (Stradon, New Plymouth)
Primary Examiner: Doris Clark
Attorney: Merchant & Gould P.C.
Application Number: 29/351,512
Classifications
Current U.S. Class: Stair, Ladder, Scaffold, Or Similar Support (D25/62)