Patent
   D804058
Priority
Jan 14 2016
Filed
Jan 14 2016
Issued
Nov 28 2017
Expiry
Nov 28 2032
Assg.orig
Entity
unknown
12
27
n/a
The ornamental design for a stair tread, as shown and described.

FIG. 1 is a perspective view for a design for a stair tread according to the invention;

FIG. 2 is a front elevational view for the design for a stair tread; and,

FIG. 3 is a top plan view for the design for a stair tread.

The figures illustrate a stair tread in which the forward portion of the stair tread and the remainder of the stair tread have a visually contrasting appearance as shown by the line shading on the forward portion of the stair tread and the stippling on the remainder of the stair tread.

Rottinghaus, Robert G., Mickelson, Jeremy J.

Patent Priority Assignee Title
12116842, May 19 2020 BOOTHE, DAVID Auxiliary step platform for ladder
D923202, Feb 28 2020 MASTER'S CRAFT CORPORATION Stair tread
D963199, Mar 05 2020 SSM HOLDCO, LLC Stair tread
ER1110,
ER1980,
ER372,
ER7151,
ER7453,
ER7506,
ER8056,
ER8098,
ER9653,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 07 2016ROTTINGHAUS, ROBERT G UNIVERSAL FOREST PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0374890974 pdf
Jan 09 2016MICKELSON, JEREMY J UNIVERSAL FOREST PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0374890974 pdf
Jan 14 2016Universal Forest Products, Inc.(assignment on the face of the patent)
Apr 22 2020UNIVERSAL FOREST PRODUCTS, INC UFP INDUSTRIES, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0648310950 pdf
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