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Width adjustable ripper assembly
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Patent number 11,477,932
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Issue date Oct 25, 2022
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Caterpillar Inc.
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Sudhagar Selvam
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Vibrating subsoil tool
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Patent number 11,293,166
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Issue date Apr 5, 2022
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Randal Tomich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Ripper shank trailer hitch systems and methods
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Patent number 11,174,967
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Issue date Nov 16, 2021
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Trinity Bay Equipment Holdings, LLC
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Christopher Sean Lee
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Vibrating subsoil tool
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Patent number 10,597,850
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Issue date Mar 24, 2020
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Randal Tomich
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Accumulator
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Patent number 10,570,930
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Issue date Feb 25, 2020
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Angus Peter Robson
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Crawler belt-type tractor
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Patent number 10,518,637
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Issue date Dec 31, 2019
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Komatsu Ltd.
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Takuya Uemura
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B60 - VEHICLES IN GENERAL
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Display system
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Patent number 10,472,806
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Issue date Nov 12, 2019
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Komatsu Ltd.
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Takashi Tsukamoto
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B60 - VEHICLES IN GENERAL
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Assisted ripping
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Patent number 10,428,492
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Issue date Oct 1, 2019
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Caterpillar Inc.
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Matt Brauer
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Deep ripper with quick attach wings
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Patent number 10,412,871
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Issue date Sep 17, 2019
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USM Wear Technologies
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Loran Balvanz
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Modular hydraulics
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Patent number 10,151,543
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Issue date Dec 11, 2018
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Caterpillar Inc.
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Matt Brauer
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B60 - VEHICLES IN GENERAL
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Vibration damper for high load
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Patent number 10,132,382
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Issue date Nov 20, 2018
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DAEDONG ENGINEERING CO., LTD.
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Jeong Yel Park
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Work vehicle and ripper device
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Patent number 10,113,300
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Issue date Oct 30, 2018
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Komatsu Ltd.
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Takuya Uemura
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Rear attachment
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Patent number 10,113,298
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Issue date Oct 30, 2018
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David Armas
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Plow tunneling
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Patent number 10,100,491
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Issue date Oct 16, 2018
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B&H Construction, LLC
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Ray Hart
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Accumulator
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Patent number 9,790,962
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Issue date Oct 17, 2017
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Angus Peter Robson
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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Hydraulic attachment
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Patent number 9,574,962
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Issue date Feb 21, 2017
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CONSTRUCTION TOOLS GMBH
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Oliver Preuss
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E04 - BUILDING
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