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Joy Global Surface Mining Inc
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Publication date Nov 26, 2020
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Joy Global Surface Mining Inc
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Matthew L. Gross
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GROUND ENGAGING TOOL LOCKING SYSTEM
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Publication date Jun 11, 2020
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Joy Global Surface Mining Inc
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Nicholas R. Voelz
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STRAIGHT TAPER DIPPER
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Publication date May 21, 2020
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Joy Global Surface Mining Inc
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Dan Feld
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Publication number 20180179728
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Publication date Jun 28, 2018
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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Publication number 20180142440
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Publication date May 24, 2018
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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MODULAR GROUND ENGAGEMENT TOOLING SYSTEM
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Publication number 20180142447
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Publication date May 24, 2018
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Harnischfeger Technologies, Inc.
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James R. Popp
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Publication number 20180087593
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Publication date Mar 29, 2018
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Harnischfeger Technologies, Inc.
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James R. Popp
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GROUND ENGAGING TOOL LOCKING SYSTEM
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Publication number 20180073220
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Publication date Mar 15, 2018
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Harnischfeger Technologies, Inc.
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Nicholas R. Voelz
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DIPPER FOR A MINING SHOVEL
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Publication number 20150345105
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Publication date Dec 3, 2015
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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EQUALIZER FOR A MINING SHOVEL
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Publication number 20150345106
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Publication date Dec 3, 2015
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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STRAIGHT TAPER DIPPER
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Publication number 20150218774
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Publication date Aug 6, 2015
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Harnischfeger Technologies, Inc.
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Dan Feld
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Publication number 20150159341
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Publication date Jun 11, 2015
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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Publication number 20150110592
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Publication date Apr 23, 2015
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Harnischfeger Technologies, Inc.
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Nicholas R. Voelz
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DIPPER DOOR AND DIPPER DOOR TRIP ASSEMBLY
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Publication number 20150089847
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Publication date Apr 2, 2015
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Harnischfeger Technologies, Inc.
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Matthew L. Gross
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Publication number 20150033594
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Publication date Feb 5, 2015
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Hamischfeger Technologies, Inc.
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Richard Nicoson
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Publication number 20130136570
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Publication date May 30, 2013
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Harnischfeger Technologies, Inc.
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Joseph J. Colwell
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STRAIGHT TAPER DIPPER
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Publication number 20120279095
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Publication date Nov 8, 2012
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Dan Feld
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SNUBBER FOR SHOVEL DIPPER
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Publication date Oct 18, 2012
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Dave Schob
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