Patent
   D424707
Priority
Mar 11 1999
Filed
Mar 11 1999
Issued
May 09 2000
Expiry
May 09 2014
Assg.orig
Entity
unknown
5
3
n/a
The ornamental design for a step riser, as shown.

FIG. 1 is a front elevational view of the step riser of the present invention;

FIG. 2 is a rear elevational view of the step riser of FIG. 1;

FIG. 3 is a left side elevational view of the step riser of FIG. 1;

FIG. 4 is a right side elevational view of the step riser of FIG. 1;

FIG. 5 is a top plan view of the step riser of FIG. 1;

FIG. 6 is a bottom plan view of the step riser of FIG. 1;

FIG. 7 is a top, front, right side perspective view of the step riser of FIG. 1; and,

FIG. 8 is a top, rear, left side perspective view of the step riser of FIG. 1.

Shackelford, Ezell

Patent Priority Assignee Title
D500860, Mar 26 2004 Allwood Stillwell Stairs & Railings, Inc. Step riser
D500861, Mar 26 2004 Allwood Stillwill Stairs & Railings, Inc. Step riser
D500862, Mar 26 2004 Allwood Stillwell Stairs & Railings, Inc. Step riser
D506271, Mar 26 2004 Allwood Stillwell Stairs & Railings, Inc. Step riser
D733932, Sep 13 2013 Concrete step
Patent Priority Assignee Title
4583334, Jan 25 1982 Modular carrier for stair tread
4893442, Nov 13 1985 Duraflite, Inc. Stairway apparatus and method of manufacture
D279607, Dec 27 1982 FABWEL INC , A CORP OF IN Step plate
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