Step ladder

Information

FIG. 1 is a perspective view of a step ladder illustrating our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right-side elevation view thereof;

FIG. 4 is a left-side elevation view thereof;

FIG. 5 is a rear elevation view thereof; and,

FIG. 6 is a top plan view thereof.

Number	Name	Date	Kind
4204587	Larson	May 1980	A
4371055	Ashton et al.	Feb 1983	A
4560030	Mucelli	Dec 1985	A
4834216	Wallick et al.	May 1989	A
D331289	Davis	Nov 1992	S
D388882	Kain	Jan 1998	S
5722507	Kain	Mar 1998	A
6000497	Kain et al.	Dec 1999	A
D433156	Gibson et al.	Oct 2000	S
D444574	Gibson et al.	Jul 2001	S
D449385	Rosko	Oct 2001	S
6390238	Gibson et al.	May 2002	B1
6427805	Gibson et al.	Aug 2002	B1
6443261	Gibson et al.	Sep 2002	B1
D466225	Rosko	Nov 2002	S
6536557	Gibson et al.	Mar 2003	B2
6550579	Gibson et al.	Apr 2003	B2