PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D839450
|
Priority
Oct 19 2016
|
Filed
May 29 2018
|
Issued
Jan 29 2019
|
Expiry
Jan 29 2034
|
|
Assg.orig
|
|
Entity
unknown
|
4
|
9
|
n/a
|
|
|
The ornamental design for a ladder stabilizer, as shown and described.
|
FIG. 1 is a perspective view of a ladder stabilizer showing my new design;
FIG. 2 is a front view of the ladder stabilizer illustrated in FIG. 1;
FIG. 3 is a left side view of the ladder stabilizer illustrated in FIG. 1;
FIG. 4 is a rear view of the ladder stabilizer illustrated in FIG. 1;
FIG. 5 is a right side view of the ladder stabilizer illustrated in FIG. 1;
FIG. 6 is a top side view of the ladder stabilizer illustrated in FIG. 1; and,
FIG. 7 is a bottom side view of the ladder stabilizer illustrated in FIG. 1.
Lanzafame, Philip F.
Patent |
Priority |
Assignee |
Title |
3933221, |
Dec 17 1971 |
|
Ladder adjusting and stabilizing apparatus |
5678656, |
Jul 25 1995 |
|
Positive engaging ladder stabilizing and leveling device |
5704451, |
Dec 20 1996 |
|
Ladder stabilizing system |
5715908, |
Jan 09 1995 |
|
Ladder extension |
5908085, |
Mar 13 1997 |
|
Ladder leveling accessory system |
8256573, |
Jan 14 2006 |
WERNER CO |
Ladder leveler and method |
9834989, |
Feb 20 2013 |
Philip F., Lanzafame |
Ladder leg shoe hinges 90 degrees and slides up |
D584422, |
Jan 14 2006 |
WERNER CO |
Ladder leveler stile |
D662607, |
Nov 17 2011 |
|
Ladder leveler |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a