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Patent
D560001
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Priority
Feb 11 2006
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Filed
Feb 11 2006
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Issued
Jan 15 2008
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Expiry
Jan 15 2022
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Assg.orig
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Entity
unknown
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5
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27
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n/a
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The ornamental design for a ladder wheel pair, as shown and described.
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FIG. 1 is a perspective view of a ladder wheel pair as coupled to a lower portion of a ladder showing our new design;
FIG. 2 is a front view of one of the ladder wheels shown in FIG. 1;
FIG. 3 is a bottom view of the ladder wheel shown in FIG. 2;
FIG. 4 is a bottom-right-front perspective view of the ladder wheel shown in FIG. 2;
FIG. 5 is a top-left-front perspective view of the ladder wheel shown in FIG. 2; and,
FIG. 6 is an enlarged perspective view shown from the opposite side of the ladder wheel pair shown in FIG. 1.
Moss, N. Ryan, Bowers, Jack W.
Patent |
Priority |
Assignee |
Title |
1004550, |
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115060, |
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|
|
127571, |
|
|
|
274448, |
|
|
|
3463505, |
|
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3580601, |
|
|
|
3841437, |
|
|
|
4049283, |
Feb 07 1975 |
|
Ladder caddy |
4063616, |
Jul 06 1976 |
|
Safety ladder with caster assembly moveable positively to a retracted position |
4564203, |
Nov 23 1984 |
|
Transport aid for A-frame stepladder |
5082086, |
Dec 05 1990 |
Material Control, Inc. |
Wheeled ladder |
5086872, |
May 24 1991 |
Alfa Metal Corp. |
Foldable ladder |
5105908, |
Jan 11 1991 |
Westwood Ridge Enterprises |
Ladder treestand and trailer rit |
5153966, |
Jul 11 1991 |
|
Lifting handle attachment for wheelbarrows |
5232233, |
May 17 1991 |
|
Portable auxiliary wheel |
5382032, |
Jun 11 1993 |
|
Stepladder dolly |
55567, |
|
|
|
5566780, |
May 18 1995 |
|
Ladder-based cart apparatus |
5590739, |
Nov 01 1994 |
TIMMERMANN, TIMM J |
Adjustable extension stepladder |
5653306, |
Aug 12 1993 |
WERNER TECHNOLOGIES, INC |
Ladder system including a caster bracket and method of forming |
5794307, |
Nov 04 1996 |
|
Wheelbarrow handle extension |
6328330, |
May 02 2000 |
|
Hand truck attachment for a ladder |
6585084, |
Sep 12 2001 |
|
Ladder assist wheel |
6592134, |
Feb 23 2001 |
Inovent, Inc. |
Ladder transport system |
6688426, |
Mar 02 2002 |
|
Wheel extension and lift device for ladders |
D330260, |
Oct 19 1990 |
|
Adjustable single rail stand unit |
D482131, |
Mar 28 2003 |
|
Ladder leveler |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a