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Patent
D871461
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Priority
Jun 16 2017
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Filed
Jun 16 2017
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Issued
Dec 31 2019
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Expiry
Dec 31 2034
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Assg.orig
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Entity
unknown
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0
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7
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n/a
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The ornamental design for a hydraulic breaker, as shown and described.
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FIG. 1 is a perspective view showing a hydraulic breaker;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Lee, Il Jae
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
3792738, |
|
|
|
6227307, |
Dec 04 1998 |
Daemo Engineering Co., LTD |
Sound and dust proof breaker |
8146677, |
Jun 25 2008 |
|
Hydraulic breaker assembly |
8776911, |
May 25 2009 |
|
Hydraulic breaker |
9289889, |
Aug 31 2010 |
Epiroc Rock Drills Aktiebolag |
Hydraulic impact mechanism for use in equipment for treating rock and concrete |
D457534, |
Nov 03 2000 |
SOOSAN HEAVY INDUSTRIES CO., LTD. |
Hydraulic breaker |
D782542, |
Sep 08 2015 |
AXON PRESSURE PRODUCTS, INC |
Hinged bonnet for a blowout preventer |
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