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Patent
D872308
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Priority
May 05 2016
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Filed
Aug 13 2018
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Issued
Jan 07 2020
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Expiry
Jan 07 2035
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Assg.orig
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Entity
unknown
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1
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17
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n/a
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The ornamental design for a unitary tree ladder, as shown and described.
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FIG. 1 is a front perspective view of a unitary tree ladder showing my new design.
FIG. 2 is a front elevation view thereof;
FIG. 3 is a rear elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a right side elevation view thereof.
Hand, Jon Bradford
Patent |
Priority |
Assignee |
Title |
ER6326, |
|
|
|
Patent |
Priority |
Assignee |
Title |
3995714, |
Nov 17 1975 |
|
Multi-section ladder for scaling poles |
5439072, |
Mar 17 1994 |
|
Modular ladder system |
5655623, |
Dec 29 1994 |
|
Folding ladder, tree stand and securing device therefor |
5752580, |
Mar 17 1994 |
|
Modular ladder system |
5816362, |
Aug 20 1996 |
|
Modular safety ladder system |
6006864, |
Nov 12 1998 |
|
Tree ladder attachment |
6547035, |
May 20 1999 |
OAK LEAF OUTDOORS INC |
Ladder module |
6719093, |
Feb 01 2002 |
|
Extension ladder and tree stand |
8439162, |
Dec 20 2011 |
|
Tree mounted ladder assembly |
8556035, |
Jan 07 2009 |
Outdoor Technology Group, LLC |
Ladder module and securement system |
20040216952, |
|
|
|
D420147, |
Dec 03 1996 |
Ebsco Industries, Inc |
Hunting ladder |
D442699, |
Nov 07 2000 |
|
Deer stand |
D590068, |
Apr 30 2003 |
Ebsco Industries, Inc |
Modular tree ladder |
D660981, |
Jul 21 2011 |
|
Scissor ladder |
D710030, |
Dec 31 2012 |
FITZGERALD, BRADLEY E , MR ; TURAN, KEVIN E , MR |
Irregular-shaped ladder for a tree stand |
D759841, |
Aug 11 2015 |
INTELLIGENT DESIGNS 2000 CORP |
Vehicle ladder |
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