IP Library Granted Patent US 681,068
Granted Patent S1
US 681,068 · App. 29/417,427 · Granted Apr 30, 2013

Counterweight system

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Quick Facts
Patent No.
US 681,068
App. No.
29/417,427
Granted
Apr 30, 2013
Kind
S1
Claims (1)

We claim the ornamental design for a counterweight system, as shown and described.

Assignments (4)
MERGER Recorded Aug 7, 2018
From: HARNISCHFEGER TECHNOLOGIES, INC.
To: JOY GLOBAL SURFACE MINING INC
Reel/Frame 046733/0001 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 21, 2012
From: HUTSICK, JAMES; SCHLEGEL, DANIEL
To: HARNISCHFEGER TECHNOLOGIES, INC.
Reel/Frame 028421/0139 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2012
From: LARSON, CHRIS
To: CORE CONSULTING, LLC
Reel/Frame 028366/0145 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 13, 2012
From: CORE CONSULTING, LLC
To: HARNISCHFEGER TECHNOLOGIES, INC.
Reel/Frame 028366/0183 →