Patent
   D606669
Priority
Dec 05 2008
Filed
Dec 05 2008
Issued
Dec 22 2009
Expiry
Dec 22 2023
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for the “step ladder”, as shown and described.

FIG. 1 is a perspective view of the step ladder in the operative configuration, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof in the folded condition.

Giorgi, Gianluca, Navoni, Maurilio

Patent Priority Assignee Title
D796405, Mar 10 2016 Hitch step
Patent Priority Assignee Title
3435570,
4157743, May 15 1975 Nisso Sangyo Co. Ltd. Working base elevating apparatus
6386320, Sep 04 1998 Portable support structure useful as ladder or stepladder
D458385, Jan 09 2001 DOREL HOME FURNISHINGS, INC Step stool
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 05 2008MGM Giorgi S.p.A.(assignment on the face of the patent)
Dec 22 2008GIORGI, GIANLUCAMGM GIORGI S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0221460758 pdf
Dec 22 2008NAVONI, MAURILIOMGM GIORGI S P A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0221460758 pdf
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