Patent
   D681068
Priority
Apr 03 2012
Filed
Apr 03 2012
Issued
Apr 30 2013
Expiry
Apr 30 2027
Assg.orig
Entity
unknown
5
22
n/a
We claim the ornamental design for a counterweight system, as shown and described.

FIG. 1 is a perspective view of a first embodiments of a counterweight system showing our new design.

FIG. 2 is another perspective view of the counterweight system shown in FIG. 1.

FIG. 3 is a front view of the counterweight system shown in FIG. 1.

FIG. 4 is a top view of the counterweight system shown in FIG. 1.

FIG. 5 is a side view of the counterweight system shown in FIG. 1.

FIG. 6 is a bottom view of the counterweight system shown in FIG. 1.

FIG. 7 is a perspective view of another embodiment of the counterweight system shown in FIG. 1.

FIG. 8 is another perspective view of the counterweight system shown in FIG. 7; and,

FIG. 9 is a front view of the counterweight system shown in FIG. 7.

The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.

Larson, Christopher T., Hutsick, James, Schlegel, Daniel

Patent Priority Assignee Title
10106956, Apr 03 2012 Joy Global Surface Mining Inc Counterweight system for an industrial machine
9702114, Apr 03 2012 Joy Global Surface Mining Inc Counterweight system for an industrial machine
D709100, Apr 03 2012 Joy Global Surface Mining Inc Counterweight system
D841698, Nov 30 2017 Standard Dairy Consultants, LLC Feed supplement diverter
D845356, Mar 12 2018 K S Paterson Nominees Pty Ltd Weight for use with a ground engaging element for agricultural tillage apparatus
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 2012Harnischfeger Technologies, Inc.(assignment on the face of the patent)
Apr 16 2012LARSON, CHRISCore Consulting, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0283660145 pdf
Apr 18 2012Core Consulting, LLCHarnischfeger Technologies, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0283660183 pdf
Jun 14 2012HUTSICK, JAMESHarnischfeger Technologies, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0284210139 pdf
Jun 18 2012SCHLEGEL, DANIELHarnischfeger Technologies, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0284210139 pdf
Apr 30 2018Harnischfeger Technologies, IncJoy Global Surface Mining IncMERGER SEE DOCUMENT FOR DETAILS 0467330001 pdf
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