Patent
   D593785
Priority
Nov 05 2007
Filed
Oct 28 2008
Issued
Jun 09 2009
Expiry
Jun 09 2023
Assg.orig
Entity
unknown
7
11
n/a
The ornamental design for a stair step mat, as shown and described.

The following article relates to a small carpet mat adapted to be installed on stair steps, separately on each step, especially stairs located inside the house.

FIG. 1 is a top front perspective view of a stair step mat showing my new design;

FIG. 2 is a left side elevational view of the stair step mat, the left side being identical thereto;

FIG. 3 is a front elevational view of the front side of the stair step mat, the backside being identical thereto;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

The broken lines in the drawings depict environmental subject matter, which forms no part of the claimed design.

Preda, George

Patent Priority Assignee Title
9121186, Apr 26 2013 Method and apparatus for enhancing traction on stair treads
D654295, Jun 20 2011 George, Preda Full mat for stair step
D655554, Jun 20 2011 George, Preda Full mat with curved edge for stair step
ER7151,
ER7453,
ER8056,
ER8098,
Patent Priority Assignee Title
2745942,
4788417, May 07 1985 KANTHAL MEDICAL HEATING AB, AGGELUNDAVAGEN 2, 175 62 JARFALLA, SWEDEN Electrical heating pad
5291000, Feb 24 1992 Snow melting heater mat apparatus
5908573, Dec 30 1997 WATTS RADIANT, INC Electric floor heating system
6987928, May 14 2004 Recirculating air snow melting pad system
7170033, Apr 04 2003 Heated mat assembly and method for manufacturing same
D345878, Jun 14 1991 Clear path carpet
D406000, Aug 25 1995 Korry M., Hartranft Heated door mat unit
D478451, Jan 24 2002 Heated mat
D542070, Dec 02 2005 Snow-melting carpet
D562611, Jun 04 2007 Thermal carpet
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 30 2007ERICKSSON, HAKANSandvik Intellectual Property ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220280308 pdf
Aug 08 2007FRANSSON, HAKANSandvik Intellectual Property ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220280308 pdf
Sep 05 2007ISAKSSON, ROBERTSandvik Intellectual Property ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220280308 pdf
Sep 14 2007HASSON, MARTINSandvik Intellectual Property ABASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0220280308 pdf
Oct 28 2008George, Preda(assignment on the face of the patent)
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