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PTO
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Patent
D676066
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Priority
Sep 27 2011
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Filed
Mar 26 2012
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Issued
Feb 12 2013
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Expiry
Feb 12 2027
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Assg.orig
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Entity
unknown
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35
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43
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n/a
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We claim the design for a shroud for excavation bucket, as shown and described.
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FIG. 1 is an isometric view of a shroud for excavation bucket showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a back view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a left side view thereof; and,
FIG. 7 is a right side view thereof.
Attwood, Reece, Baxter, Glenn, Lunn, Jason
| Patent |
Priority |
Assignee |
Title |
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Dec 14 2016 |
Caterpillar Inc. |
Modular sidebar protecting wear member and system |
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Nov 30 2017 |
Caterpillar Inc. |
Wear member for a work tool |
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Feb 28 2014 |
CATERPILLAR WORK TOOLS BV |
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Nov 07 2014 |
Caterpillar Inc.; Caterpillar Inc |
Heel shroud |
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Feb 28 2014 |
CATERPILLAR WORK TOOLS B V |
Wing for ground engaging machine implement |
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Apr 17 2015 |
Caterpillar Inc. |
Wing shroud for ground engaging machine implement |
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Dec 05 2014 |
Caterpillar Inc |
Sidebar protector |
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Nov 07 2014 |
Caterpillar Inc. |
Heel shroud |
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Feb 09 2016 |
Caterpillar Inc. |
Sidebar protector |
| D790600, |
Dec 05 2014 |
Caterpillar Inc. |
Sidebar protector |
| D791844, |
Apr 17 2015 |
Caterpillar Inc. |
Wing shroud for ground engaging machine implement |
| D832309, |
Aug 30 2017 |
Caterpillar Inc. |
Lip shroud for a ground engaging machine implement |
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Jul 21 2017 |
Caterpillar Inc. |
Lip shroud for a ground engaging machine implement |
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Oct 11 2017 |
Caterpillar Inc. |
Shroud for a ground engaging machine implement |
| D842347, |
Oct 11 2017 |
Caterpillar Inc. |
Shroud for a ground engaging machine implement |
| D857762, |
Jul 21 2017 |
Caterpillar Inc. |
Lip shroud for a ground engaging machine implement |
| D858584, |
Aug 30 2017 |
Caterpillar Inc. |
Lip shroud for a ground engaging machine implement |
| D873306, |
Oct 03 2018 |
Caterpillar Inc.; Caterpillar Inc |
Bucket shroud |
| D882644, |
Oct 03 2018 |
Caterpillar Inc.; Caterpillar Inc |
Bucket shroud |
| D882645, |
Oct 03 2018 |
Caterpillar Inc.; Caterpillar Inc |
Bucket shroud |
| D882646, |
Nov 09 2018 |
Caterpillar Inc. |
Bucket shroud |
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Oct 03 2018 |
Caterpillar Inc. |
Bucket shroud |
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Oct 03 2018 |
Caterpillar Inc. |
Bucket shroud |
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Nov 09 2018 |
Caterpillar Inc. |
Bucket shroud |
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Oct 04 2019 |
Caterpillar Inc. |
Bucket shroud |
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Oct 04 2019 |
Caterpillar Inc. |
Bucket shroud |
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Oct 04 2019 |
Caterpillar Inc. |
Bucket shroud |
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Oct 04 2019 |
Caterpillar Inc. |
Bucket shroud |
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Mar 25 2021 |
Caterpillar Inc. |
Bucket shroud |
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Jun 03 2021 |
Caterpillar Inc. |
Bucket shroud |
| ER326, |
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|
| ER3863, |
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| ER6775, |
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| ER9178, |
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| ER9289, |
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| Patent |
Priority |
Assignee |
Title |
| 1959847, |
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Sep 25 1975 |
CATERPILLAR INC , A CORP OF DE |
Detachable corner protector for work implements |
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Sep 08 1976 |
CATERPILLAR INC , A CORP OF DE |
Corner tooth assembly |
| 4123861, |
Aug 18 1976 |
DRM, DR MULLER AG |
Method of excavating earth with a bucket |
| 4932145, |
Mar 21 1989 |
|
Excavating tooth point and adapter assembly with additional wear prevention elements |
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Aug 01 1991 |
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Dragline excavator bucket and rigging |
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Aug 20 1992 |
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Excavator device |
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Dec 13 1993 |
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Excavation bucket and method of digging |
| 5575092, |
Jun 21 1994 |
Caterpillar Commercial SARL |
Dragline bucket |
| 6070345, |
Mar 18 1997 |
Mitsubishi Steel Mfg. Co., Ltd. |
Bucket tool for a power shovel |
| 6237260, |
Dec 28 1998 |
West Kentucky Steel Construction Company, Inc. |
Dragline bucket with quick change basket feature |
| 6457268, |
Dec 22 2000 |
Caterpillar Inc |
Edge protection assembly for an implement of a work machine |
| 6457269, |
Jun 14 2000 |
Caterpillar SARL |
Ground-engaging tool for an excavation bucket |
| 6766602, |
Aug 08 2002 |
Caterpillar Inc. |
Corner tooth adapter arrangement for an excavating implement |
| 6799388, |
Oct 26 2001 |
Sandvik Intellectual Property Aktiebolag |
Surface working device and attachable protector |
| 7266914, |
Oct 09 2001 |
GRANT, CATHERINE |
Wear plate assembly |
| 7275338, |
Aug 24 2004 |
Caterpillar Inc |
Edge protector assembly for bucket assembly |
| 7774959, |
Jan 23 2008 |
ESCO GROUP LLC |
Dragline bucket, rigging and system |
| 20070051022, |
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| 20090183397, |
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| 20100218402, |
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| 242162, |
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| 242274, |
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|
| D246176, |
Jun 19 1975 |
AB Bofors |
Adapter for corner shaped tooth for excavating, digging or bucket loading equipment |
| D249088, |
Jan 07 1974 |
AB Bofors |
Front lips for digging bucket or the like |
| D378006, |
Jul 05 1995 |
H & L Tooth Company |
Corner lip shroud |
| D381484, |
Jun 30 1995 |
H&L Tooth Company |
Lip shroud |
| D458614, |
Jun 14 2000 |
Caterpillar SARL |
Ground-engaging tool for an excavation bucket |
| D534929, |
Sep 15 2005 |
Komatsu Ltd |
Blade for construction machinery |
| D554157, |
Jul 26 2006 |
Caterpillar Inc. |
Sidecutter |
| D567825, |
Jul 23 2007 |
H&L Tooth Company |
Upper corner lip shroud |
| D567826, |
Jul 23 2007 |
H&L Tooth Company |
Lower corner lip shroud |
| D567827, |
Jul 23 2007 |
H & L Tooth Company |
Lip shroud |
| D576644, |
Feb 28 2008 |
H&L Tooth Company |
Lip shroud |
| D643049, |
Dec 14 2010 |
Caterpillar Inc. |
Rock claw for demolition hammer |
| D656522, |
Feb 21 2008 |
Amulet Manufacturing Company |
Excavator bucket |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a