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Patent
D878430
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Priority
Jul 07 2014
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Filed
Jan 25 2018
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Issued
Mar 17 2020
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Expiry
Mar 17 2035
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Assg.orig
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Entity
unknown
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3
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15
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n/a
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The ornamental design for a coulter blade, as shown and described.
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FIG. 1 is a perspective view of an coulter blade showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is a right side elevational view thereof.
The broken lines in the drawings illustrate portions of the coulter blade and form no part of the claimed design.
Bruce, Douglas G.
| Patent |
Priority |
Assignee |
Title |
| 2697903, |
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| 2785619, |
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| 3213514, |
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| 5649602, |
Oct 06 1995 |
|
Wavy coulter |
| 5957217, |
Apr 06 1998 |
|
Strip tillage apparatus |
| 20020108764, |
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| 20110162856, |
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| 20150034344, |
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| 20160000001, |
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| 20180235138, |
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| D467944, |
Jun 12 2001 |
VÄDERSTAD HOLDING AB |
Disc for agricultural machines |
| D594039, |
Nov 05 2007 |
Chemring Countermeasures Limited |
Chaff cutting blade for a rotary cutting machine or the like |
| D599384, |
Nov 05 2007 |
Chemring Countermeasures Limited |
Chaff cutting blade for a rotary cutting machine or the like |
| D693377, |
Dec 17 2012 |
OSMUNDSON MFG CO |
Agricultural coulter |
| D796559, |
Jul 07 2014 |
OSMUNDSON MFG CO |
Agricultural blade |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a