Step stool

- Cosco Management, Inc.
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Description

FIG. 1 is a perspective view of a step stool in accordance with our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left-side elevational view thereof, the left and right sides of the step stool of FIG. 1 being symmetrical to one another; and,

FIG. 5 is a bottom plan view thereof, with portions of the step stool being shown in broken lines, which broken lines are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a step stool, as shown and described.

Referenced Cited
U.S. Patent Documents
D271256 November 8, 1983 McClelland
D335966 June 1, 1993 Schwartzkopf et al.
D337211 July 13, 1993 Bergkvist
D341279 November 16, 1993 Goetz
D346704 May 10, 1994 Grosfillex
D350856 September 27, 1994 Greene
D357361 April 18, 1995 Karten et al.
D367787 March 12, 1996 VanSkiver et al.
D367976 March 19, 1996 VanSkiver et al.
D371463 July 9, 1996 Cohan et al.
D454437 March 19, 2002 Minneman et al.
D524562 July 11, 2006 Franciosa
Patent History
Patent number: D553370
Type: Grant
Filed: Dec 20, 2005
Date of Patent: Oct 23, 2007
Assignee: Cosco Management, Inc. (Wilmington, DE)
Inventors: Thomas J. Meyers (Fishers, IN), Andrew Mendenhall (Mooresville, IN)
Primary Examiner: Sandra Snapp
Attorney: Barnes & Thornburg LLP
Application Number: 29/246,014
Classifications
Current U.S. Class: D6/350