Patent
   D579464
Priority
Sep 21 2007
Filed
Sep 21 2007
Issued
Oct 28 2008
Expiry
Oct 28 2022
Assg.orig
Entity
unknown
3
51
n/a
The ornamental design for a three-wheel articulated trencher, as shown and described.

FIG. 1 is a left side view of a three-wheel articulated trencher showing our new design;

FIG. 2 is an enlarged rear view thereof;

FIG. 3 is an enlarged front view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front top left perspective view thereof; and,

FIG. 8 is front top right perspective view.

The broken line showing of the wheels and trench digging apparatus is included for the purpose of illustrating portions of the three-wheel articulated trencher and forms no part of the claimed design.

Miggels, Stephen G., Sewell, Cody L., Barrow, Christopher, Mack, Henry, Hamburger, Jacob A., Bass, Dennis E., Buck, Michael D.

Patent Priority Assignee Title
10100490, Sep 06 2017 Machine pushed trencher assembly
8485287, Dec 13 2005 The Charles Machine Works, Inc. Compact tool carrier with articulation joint
D763928, Oct 10 2014 YANMAR CO , LTD Excavator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 13 2007MIGGELS, STEPHEN G THE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 13 2007BARROW, CHRISTOPHERTHE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 13 2007MACK, HENRYTHE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 17 2007SEWELL, CODY L THE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 17 2007HAMBURGER, JACOB A THE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 17 2007BUCK, MICHAEL D THE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 17 2007BASS, DENNIS E THE CHARLES MACHINE WORKS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198860384 pdf
Sep 21 2007The Charles Machine Works, Inc.(assignment on the face of the patent)
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