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Patent
D662607
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Priority
Nov 17 2011
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Filed
Nov 17 2011
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Issued
Jun 26 2012
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Expiry
Jun 26 2026
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Assg.orig
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Entity
unknown
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2
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9
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n/a
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I claim the ornamental design for a ladder leveler, as shown and described.
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FIG. 1 is a front, top and side perspective view of the ladder leveler embodying the design of the present invention.
FIG. 2 is a side elevational view thereof.
FIG. 3 is a side elevational view thereof.
FIG. 4 is a front elevational view thereof.
FIG. 5 is a rear elevational thereof.
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Lawson, Jr., Alfred A.
Patent |
Priority |
Assignee |
Title |
D839450, |
Oct 19 2016 |
|
Ladder stabilizer |
D849506, |
May 05 2016 |
|
Releasable ladder lock |
Patent |
Priority |
Assignee |
Title |
5174412, |
Dec 12 1991 |
|
Ladder leveler |
5325936, |
Jun 11 1993 |
|
Ladder leveler |
5542497, |
Nov 14 1994 |
|
Ladder level adjusting attachment |
5609222, |
May 26 1995 |
|
Ladder leveler |
5845744, |
Nov 19 1997 |
Harold Anthony Ernest, Beck; Jason Todd Anthony, Beck; Ernest Kenneth, Cucheran |
Ladder levelling device |
6435306, |
Apr 03 2000 |
|
Ladder leveling arrangement |
6595326, |
May 01 2002 |
|
Ladder leveling device |
D468448, |
Feb 01 2002 |
|
Adjustable ladder leg attachment |
D507836, |
Jun 10 2004 |
|
Adjustable ladder leveling extension |
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