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Patent
D643051
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Priority
Nov 17 2010
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Filed
Nov 17 2010
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Issued
Aug 09 2011
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Expiry
Aug 09 2025
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Assg.orig
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Entity
unknown
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3
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23
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n/a
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The ornamental design for a coupler, as shown and described.
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FIG. 1 is a rear perspective view of a coupler showing my new design;
FIG. 2 is a front perspective view thereof;
FIG. 3 is a elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a left side elevational view thereof; and,
FIG. 8 is a right side elevational view thereof.
The broken line showing of a coupler is included for the purpose of illustrating environmental structure and forms no part of the claimed design.
Bercsik, Jeffrey
Patent |
Priority |
Assignee |
Title |
3930668, |
Aug 23 1974 |
The Charles Machine Works, Inc. |
Stabilizer foot for backhoes and the like |
4708579, |
Jul 27 1984 |
JRB Attachments, LLC |
Hydraulically or manually actuated implement coupler for front end loaders |
4963071, |
Jun 23 1989 |
American Coupler Systems, Inc. |
Coupler assembly between a prime mover and a work implement |
5310275, |
Nov 30 1989 |
|
Universal coupler |
5865594, |
Dec 30 1995 |
VOLVO CONSTRUCTION EQUIPMENT KOREA CO , LTD |
Device for detachably mounting a work member to construction equipment |
6513268, |
May 18 2001 |
DAEMO ENGINEERING CO , LTD |
Quick coupler for excavator |
6860706, |
Jan 30 1998 |
Caterpillar Inc. |
Method of verifying coupling of an implement to a work machine |
6866467, |
Nov 29 2000 |
Caterpillar S.A.R.L. |
Hydraulically actuated quick coupling device |
7182546, |
Apr 07 2003 |
PALADIN BRANDS GROUP, INC |
Coupler components and coupling System for front-end loader |
7225566, |
Apr 09 2003 |
PALADIN BRANDS GROUP, INC |
Hybrid male coupler portion for a front-end loader |
7686532, |
Apr 07 2003 |
PALADIN BRANDS GROUP, INC |
Coupler components and coupling system for front-end loader |
7690880, |
Apr 25 2006 |
DOOSAN BOBCAT NORTH AMERICA INC |
Locking device for hydraulic attachment interface |
7814689, |
Apr 20 2006 |
Caterpillar Inc |
Quick coupler |
7836616, |
Nov 08 2006 |
PALADIN BRANDS GROUP, INC |
Loader coupler with multiple pick-up locations |
20070245603, |
|
|
|
20080141566, |
|
|
|
20090051163, |
|
|
|
20090304486, |
|
|
|
20100104359, |
|
|
|
D274251, |
May 28 1982 |
|
Attachment coupler for a loading machine |
D528569, |
Oct 12 2004 |
ALO AB |
Front loader |
D585462, |
Sep 28 2007 |
Challenge Implements Holdings Pty Limited |
Cover assembly |
D610172, |
Jun 22 2009 |
YANMAR CO , LTD |
Front loader |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a