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Patent
D908474
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Priority
Jul 18 2018
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Filed
Jan 18 2019
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Issued
Jan 26 2021
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Expiry
Jan 26 2036
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Assg.orig
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Entity
unknown
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2
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16
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n/a
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The ornamental design for a pulley balancing device for windows, as shown.
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FIG. 1 is a front perspective view of a pulley balancing device for windows showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a front elevation view thereof; and,
FIG. 7 is a rear elevation view thereof.
Mcduff, Shane Hedley, Dolgikh, Yuri, Ackland, David John, Proctor, Nigel David, Anthony, Drew Phillip
Patent |
Priority |
Assignee |
Title |
352539, |
|
|
|
4079916, |
Feb 14 1975 |
Coats & Clark, Inc. |
Locking pulley assembly and method of making same |
4834331, |
Jul 03 1985 |
SITOUR ESPANA, S A , A CORP OF SPAIN |
Holding device |
5154401, |
Jul 06 1987 |
|
Corrosion free high load marine blocks |
6244570, |
Oct 05 1998 |
|
High speed safety block assembly |
8579261, |
Dec 03 2012 |
|
Pully seat |
AU765474, |
|
|
|
16980, |
|
|
|
202294, |
|
|
|
28397, |
|
|
|
D330671, |
Oct 29 1990 |
|
Pulley for lowering tree branches |
D687700, |
Jan 24 2012 |
Zedel |
Micro traxion progress capture pulley |
D738285, |
Oct 16 2014 |
|
Stackable block |
D848254, |
Jul 18 2017 |
Kubota Corporation |
Clamp |
D875506, |
May 14 2018 |
FLEXCRANE, INC |
Wheel block |
D887821, |
Oct 02 2018 |
|
Flex block |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a