Patent
   D819098
Priority
Sep 26 2013
Filed
Dec 13 2016
Issued
May 29 2018
Expiry
May 29 2033
Assg.orig
Entity
unknown
37
30
n/a
What is claimed is the ornamental design for a chisel, as shown and described.

FIG. 1 is front elevation view of the chisel, the rear elevation view being a mirror image thereof.

FIG. 2 is a perspective view of the chisel of FIG. 1.

FIG. 3 is a top view of the chisel of FIG. 1; and,

FIG. 4 is a bottom view of the chisel of FIG. 1.

The dashed lines are shown for environmental purposes only and form no part of the claimed design.

Buhr, Karsten, Barimani, Cyrus, Jost, Andreas, Lehnert, Thomas

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 05 2016BUHR, KARSTENWirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0408590340 pdf
Dec 05 2016JOST, ANDREASWirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0408590340 pdf
Dec 05 2016LEHNERT, THOMASWirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0408590340 pdf
Dec 06 2016BARIMANI, CYRUS, DR Wirtgen GmbHASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0408590340 pdf
Dec 13 2016Wirtgen GmbH(assignment on the face of the patent)
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