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Step stool
D449386 Step stool
Patent Drawings:Drawing: D449386-10    Drawing: D449386-11    Drawing: D449386-12    Drawing: D449386-13    Drawing: D449386-14    Drawing: D449386-2    Drawing: D449386-3    Drawing: D449386-4    Drawing: D449386-5    Drawing: D449386-6    
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(13 images)

Inventor: Cheris, et al.
Date Issued: October 16, 2001
Application: D/129,368
Filed: September 12, 2000
Inventors: Cheris; Albert B. (Deerfield, IL)
Dziersk; Mark (Chicago, IL)
Assignee: Tenex Corporation (Elk Grove Village, IL)
Primary Examiner: Clark; Doris
Assistant Examiner:
Attorney Or Agent: Cook, Alex, McFarron, Manzo, Cummings & Mehler, Ltd.
U.S. Class: D25/65
Field Of Search: D25/65; D25/63; 182/38; 182/33; 182/33.4; 182/33.5; 182/15; D6/349; D6/350; D6/353; D6/330; 248/405
International Class:
U.S Patent Documents: D240220; D307800
Foreign Patent Documents:
Other References:









Abstract:
Claim: The ornamental designs for step stool, as shown and described.
Description: FIG. 1 is a perspective view of a first embodiment of a step stool with rollers of our design;

FIG. 2 is an elevational view of one side thereof, the opposite side being substantially a mirror image thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of a second embodiment of a step step stool with rollers of our design and having a lesser height than that depicted in FIG. 1;

FIG. 8 is an elevational view of one side thereof, the opposite side being substantially a mirror image thereof;

FIG. 9 is a front elevational view thereof;

FIG. 10 is a rear elevational view thereof;

FIG. 11 is a top plan view thereof;

FIG. 12 is a bottom plan view thereof;

FIG. 13 is a perspective view of a third embodiment of a step step stool of our design without rollers;

FIG. 14 is an elevational view of one side thereof, the opposite side being substantially a mirror image thereof;

FIG. 15 is a front elevational view thereof;

FIG. 16 is a rear elevational view thereof;

FIG. 17 is a top plan view thereof;

FIG. 18 is a bottom plan view thereof;

FIG. 19 is a perspective view of a fourth embodiment of a step stool of our design having single step;

FIG. 20 is an elevational view of one side thereof, the opposite side being substantially a mirror image thereof;

FIG. 21 is a front elevational view thereof, the opposite side being substantially a mirror image thereof;

FIG. 22 is a top plan view thereof; and,

FIG. 23 is a bottom plan view thereof.

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