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Patent
D781450
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Priority
Mar 22 2016
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Filed
Mar 22 2016
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Issued
Mar 14 2017
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Expiry
Mar 14 2032
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Assg.orig
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Entity
unknown
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1
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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 front perspective view of a ladder showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left elevational view thereof;
FIG. 5 is a right elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Green, Jeffrey Alan
Patent |
Priority |
Assignee |
Title |
4565262, |
Jun 29 1984 |
Stanley E., Hawkins |
Ladder apparatus |
4798262, |
Sep 12 1986 |
|
Tripodal support |
5740883, |
Feb 03 1997 |
|
Tool accessory for ladder |
20130048427, |
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|
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20150354276, |
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|
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20160024844, |
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D721825, |
Sep 09 2013 |
Lock N Climb, LLC |
Ladder stabilizer |
D722181, |
Sep 09 2013 |
Lock N Climb, LLC |
Ladder |
D722182, |
Dec 04 2013 |
Lock N Climb, LLC |
Ladder |
D745191, |
May 27 2014 |
Lock N Climb, LLC |
Ladder |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a