Patent
   D889689
Priority
Nov 10 2017
Filed
Nov 10 2017
Issued
Jul 07 2020
Expiry
Jul 07 2035
Assg.orig
Entity
unknown
8
10
n/a
The ornamental design for a ladder, as shown and described.

FIG. 1 is a perspective view of a ladder showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a is left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Puertas, Steve L., Russell, Brian B., Moss, N. Ryan, Maxfield, B. Scott

Patent Priority Assignee Title
11225833, Apr 10 2019 Ladder with a guardrail
D923201, Nov 10 2017 LITTLE GIANT LADDER SYSTEMS, LLC Ladder
ER3226,
ER4284,
ER4767,
ER4925,
ER662,
ER6711,
Patent Priority Assignee Title
10221624, Dec 05 2013 NEW-TEC INTEGRATION (XIAMEN) CO., LTD.; NEW-TEC INTEGRATION XIAMEN CO , LTD Folding ladder having connecting hinge
4276955, May 30 1978 TEKRON LICENSING B V Multiple-purpose work unit
6536557, Aug 09 2001 DOREL HOME FURNISHINGS, INC Utility tray for step stool
6550579, Aug 11 2000 DOREL HOME FURNISHINGS, INC Step stool
7931123, Nov 17 2004 WERNER CO Stepladder folding twin-step
8002084, Mar 18 2009 Stepladder
20020043431,
D444574, Jan 08 1999 DOREL HOME FURNISHINGS, INC Step stool
D466225, Jan 09 2001 DOREL HOME FURNISHINGS, INC Step stool with tray
D797955, Dec 15 2015 Step ladder with safety attachment
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 10 2017Wing Enterprises, Inc.(assignment on the face of the patent)
May 22 2018PUERTAS, STEVE LWING ENTERPRISES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0482980483 pdf
May 26 2020MOSS, N RYANWING ENTERPRISES, INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0527790889 pdf
May 26 2020MAXFIELD, B SCOTTWING ENTERPRISES, INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0527790889 pdf
May 27 2020RUSSELL, BRIAN BWING ENTERPRISES, INCORPORATEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0527790889 pdf
Dec 16 2020WING ENTERPRISES, INCORPORATEDLITTLE GIANT LADDER SYSTEMS, LLCENTITY CONVERSION AND NAME CHANGE0549700992 pdf
Dec 28 2020LITTLE GIANT LADDER SYSTEMS, LLCPNC BANK, NATIONAL ASSOCIATION, AS AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0551960135 pdf
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