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Patent
D847871
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Priority
Aug 30 2017
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Filed
Feb 27 2018
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Issued
May 07 2019
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Expiry
May 07 2034
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Assg.orig
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Entity
unknown
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8
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20
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n/a
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The ornamental design for the disc harrow blade, as shown and described.
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FIG. 1 is a front isometric view of the disc harrow blade;
FIG. 2 is a rear isometric view of the disc harrow blade;
FIG. 3 is a top view of the disc harrow blade; and,
FIG. 4 is a side view of the disc harrow blade.
Ainge, Stephen, Heydarshahy, Seyed Ali
| Patent |
Priority |
Assignee |
Title |
| 1077288, |
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| 2406553, |
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| 2805534, |
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|
| 4305272, |
Apr 05 1979 |
RALPH MCKAY CANADA LIMITED |
Agricultural discs |
| 4396070, |
Jul 09 1981 |
BRANDNER, HARLEY |
Pivotal disc gang section |
| 488514, |
|
|
|
| 5620055, |
May 02 1989 |
|
Plow disk of the type intended to be mounted free in rotation on a shaft integral with the frame of a plow |
| 662275, |
|
|
|
| 849329, |
|
|
|
| 8517119, |
Apr 09 2008 |
Forges De Niaux |
Disk for farm use, particularly used for field plowing |
| D437326, |
Nov 15 1999 |
Worksaver, Inc. |
Single gang disc |
| D467944, |
Jun 12 2001 |
VÄDERSTAD HOLDING AB |
Disc for agricultural machines |
| D469447, |
Jun 12 2001 |
Vaderstad - Verken AB |
Disc for agricultural machines |
| D624938, |
Jun 19 2007 |
|
Concave disc |
| D694286, |
Dec 17 2012 |
OSMUNDSON MFG CO |
Agricultural disc |
| D712437, |
Mar 14 2013 |
Kinze Manufacturing, Inc. |
Seed disc |
| D718345, |
Jul 24 2014 |
Yetter Manufacturing Company |
Crop debris clearing disc |
| D748680, |
Mar 03 2014 |
IRON GRIP HOLDINGS PTY LIMITED |
Disc harrow blade |
| D780814, |
Jul 28 2015 |
IRON GRIP HOLDINGS PTY LIMITED |
Disc harrow blade |
| D823902, |
Mar 17 2017 |
K S Paterson Nominees Pty Ltd |
Disc for an agrucultural tillage implement |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a