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Patent
D889689
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Priority
Nov 10 2017
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Filed
Nov 10 2017
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Issued
Jul 07 2020
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Expiry
Jul 07 2035
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Assg.orig
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Entity
unknown
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8
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10
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n/a
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The ornamental design for a ladder, as shown and described.
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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 |
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 |
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Stepladder |
20020043431, |
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|
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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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 10 2017 | | Wing Enterprises, Inc. | (assignment on the face of the patent) | | / |
May 22 2018 | PUERTAS, STEVE L | WING ENTERPRISES, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 048298 | /0483 |
pdf |
May 26 2020 | MOSS, N RYAN | WING ENTERPRISES, INCORPORATED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052779 | /0889 |
pdf |
May 26 2020 | MAXFIELD, B SCOTT | WING ENTERPRISES, INCORPORATED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052779 | /0889 |
pdf |
May 27 2020 | RUSSELL, BRIAN B | WING ENTERPRISES, INCORPORATED | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 052779 | /0889 |
pdf |
Dec 16 2020 | WING ENTERPRISES, INCORPORATED | LITTLE GIANT LADDER SYSTEMS, LLC | ENTITY CONVERSION AND NAME CHANGE | 054970 | /0992 |
pdf |
Dec 28 2020 | LITTLE GIANT LADDER SYSTEMS, LLC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 055196 | /0135 |
pdf |
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