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Patent
D623668
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Priority
Jan 26 2010
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Filed
Jan 26 2010
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Issued
Sep 14 2010
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Expiry
Sep 14 2024
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Assg.orig
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Entity
unknown
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12
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14
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n/a
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The ornamental design for a grader blade attachment for back hoe, as shown and described.
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FIG. 1 is a perspective view of a grader blade attachment for back hoe showing my new design in use condition.
FIG. 2 is a front elevation view of the invention.
FIG. 3 is a rear elevation view of the invention.
FIG. 4 is a top plan view of the invention.
FIG. 5 is a left side view of the invention.
FIG. 6 is a bottom plan view of the invention.
FIG. 7 is a right side view of the invention; and,
FIG. 8 is a rear elevation view similar to FIG. 3, but with the grader blade attachment elevated to a higher position than that shown in FIG. 3.
The broken lines in FIGS. 1, 3, 5 and 8 are for purposes of illustration only and form no part of the claimed design.
Bissell, Sheldon
| Patent |
Priority |
Assignee |
Title |
| D672370, |
May 31 2012 |
|
Feed pusher blade apparatus |
| D692927, |
Jul 06 2011 |
BLACKLINE SOLUTIONS, LLC |
Hydraulic actuated plow system |
| D697945, |
Apr 17 2012 |
Challenge Implements Holdings Pty Ltd |
Swing arm of a grader assembly |
| D697946, |
Feb 13 2013 |
Challenge Implements Holdings Pty Ltd |
Grader assembly |
| D697947, |
Feb 13 2013 |
Chellenge Implements Holdings Pty Ltd |
Grader blade |
| D707731, |
Apr 17 2012 |
Challenge Implements Holdings Pty Ltd |
Vehicle mount of a grader assembly |
| D726774, |
Dec 21 2011 |
Caterpillar Inc |
Ripper assembly |
| D769340, |
Feb 05 2015 |
ISHIDA CO , LTD |
Pusher for stretch packaging machines |
| D863365, |
Sep 07 2018 |
|
A-style orchard float |
| D863366, |
Sep 07 2018 |
|
H-style orchard float |
| D886161, |
Mar 14 2019 |
Caterpillar Inc. |
Motor grader |
| D887453, |
Mar 14 2019 |
Caterpillar Inc. |
Motor grader |
| Patent |
Priority |
Assignee |
Title |
| 2774155, |
|
|
|
| 3234669, |
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| 3858662, |
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| 3881563, |
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| 4463507, |
Apr 12 1982 |
|
Grader blade attachment |
| 5411102, |
Sep 01 1993 |
|
Grader blade attachment for small tractors |
| 5427185, |
Jul 19 1993 |
|
Ditcher |
| 5529131, |
Sep 28 1995 |
VAN-BOH SYSTEMS, INC |
Grading attachment |
| 5775438, |
Jun 11 1997 |
|
Earth working scraper apparatus |
| 216874, |
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|
| 219809, |
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|
| D248302, |
Nov 04 1976 |
|
Ground scraper for closing ditches and the like |
| D395436, |
Sep 14 1994 |
|
Blade assembly |
| D460463, |
Jun 04 2001 |
YANMAR CO , LTD |
Working vehicle for agriculture |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a