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Patent
   D697947
Priority
Feb 13 2013
Filed
Jun 11 2013
Issued
Jan 21 2014
Expiry
Jan 21 2028
Inventors
Webb, Dani…
Assg.orig
Challenge …
Assg.curr
Chellenge …
Entity
unknown
Referenced by
2
References
15
Maint.:
n/a
The ornamental design for a grader blade, as shown and described.

FIG. 1 is a perspective view of a grader blade showing our new design.

FIG. 2 is a bottom view of the grader blade.

FIG. 3 is a plan view of the grader blade.

FIG. 4 is a left side view of the grader blade.

FIG. 5 is a right side view of the grader blade.

FIG. 6 is a rear view of the grader blade; and,

FIG. 7 is a front view of the grader blade.
INVENTORS:

Webb, Daniel, Healey, Craig, Healey, John, Rahilly, Jack

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D769340, Feb 05 2015 ISHIDA CO , LTD Pusher for stretch packaging machines
D793329, May 29 2015 Protective car guard
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2774155,
3234669,
3598186,
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,
219809,
D248302, Nov 04 1976 Ground scraper for closing ditches and the like
D331380, May 04 1990 Magnetic nail pick up unit for a vehicle front bumper
D395436, Sep 14 1994 Blade assembly
D623668, Jan 26 2010 Grader blade attachment for back hoe
D672370, May 31 2012 Feed pusher blade apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
/////////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 10 2013HEALEY, CRAIGChallenge Implements Holdings Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306400316 pdf
Apr 10 2013HEALEY, JOHNChallenge Implements Holdings Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306400316 pdf
Apr 10 2013RAHILLY, JACKChallenge Implements Holdings Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306400316 pdf
Apr 10 2013WEBB, DANIELChallenge Implements Holdings Pty LtdASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0306400316 pdf
Apr 10 2013HEALEY, CRAIGChallenge Implements Holdings Pty LtdCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME IN THE ORIGINAL ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 030640 FRAME 0316 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST 0306850567 pdf
Apr 10 2013HEALEY, JOHNChallenge Implements Holdings Pty LtdCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME IN THE ORIGINAL ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 030640 FRAME 0316 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST 0306850567 pdf
Apr 10 2013RAHILLY, JACKChallenge Implements Holdings Pty LtdCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME IN THE ORIGINAL ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 030640 FRAME 0316 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST 0306850567 pdf
Apr 10 2013WEBB, DANIELChallenge Implements Holdings Pty LtdCORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME IN THE ORIGINAL ASSIGNMENT DOCUMENT PREVIOUSLY RECORDED ON REEL 030640 FRAME 0316 ASSIGNOR S HEREBY CONFIRMS THE ASSIGNMENT OF ASSIGNORS INTEREST 0306850567 pdf
Jun 11 2013Chellenge Implements Holdings Pty Ltd(assignment on the face of the patent)
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