Patent
   D642702
Priority
Oct 26 2010
Filed
Oct 26 2010
Issued
Aug 02 2011
Expiry
Aug 02 2025
Assg.orig
Entity
unknown
2
5
n/a
The ornamental design for a tread cover, as shown and described.

FIG. 1 is a front view of the tread cover, showing my new design, note the ladder partially displayed in phantom;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side elevational view thereof, note the tread passageway there through;

FIG. 4 is a left side elevational view thereof, again noting the tread passageway there through;

FIG. 5 is top plan view thereof; and,

FIG. 6 is bottom plan view thereof.

Pelini, Mark F.

Patent Priority Assignee Title
10012022, Jan 05 2017 STENTIFORD SAFETY SERVICES, LLC Step adaptor for transitioning between sections of an extension ladder
9777535, Jan 05 2017 STENTIFORD SAFETY SERVICES, LLC Step adaptor for transitioning between sections of an extension ladder
Patent Priority Assignee Title
1446382,
4261436, Oct 30 1978 Sears, Roebuck and Co. Metal ladder and method of fabricating the same
4442920, Sep 30 1982 Steelstran Industries, Incorporated Collapsible ladder
4766664, Feb 17 1987 Alcoa Inc Process for formation of high strength aluminum ladder structures
D258839, Aug 30 1978 Ronald A., Minichillo Ladder step
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 28 2011PELINI, MARK F RSM Intellectual Holdings IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0266390778 pdf
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