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Wear liner
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Patent number 11,746,818
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Issue date Sep 5, 2023
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ELASTOTEC PTY LIMITED
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David Molesworth
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Proppant dispensing system
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Patent number 11,713,648
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Issue date Aug 1, 2023
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Proppant Express Solutions, LLC
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Matthew Oehler
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Vibrating screen feeder process
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Patent number 11,628,475
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Issue date Apr 18, 2023
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Kinergy Corporation
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George D. Dumbaugh
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B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
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Chain conveyor and link for same
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Patent number 11,530,095
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Issue date Dec 20, 2022
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Joy Global Underground Mining LLC
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Aaron Philip Walker
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E21 - EARTH DRILLING MINING
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Horizontal rotary folding arm conveyor
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Patent number 11,498,769
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Issue date Nov 15, 2022
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Changsha University of Science & Technology
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Juan Huang
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Chain conveyor
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Patent number 11,440,736
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Issue date Sep 13, 2022
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Joy Global Underground Mining LLC
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Aaron Philip Walker
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E21 - EARTH DRILLING MINING
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Chain conveyor and link for same
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Patent number 11,332,316
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Issue date May 17, 2022
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Joy Global Underground Mining LLC
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Aaron Philip Walker
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E21 - EARTH DRILLING MINING
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Conveyor sled assembly
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Patent number 11,292,677
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Issue date Apr 5, 2022
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Proppant Express Solutions, LLC
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Mark John D'Agostino
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B60 - VEHICLES IN GENERAL
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Proppant dispensing system
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Patent number 11,280,158
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Issue date Mar 22, 2022
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Matthew Oehler
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Conveyor pan
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Patent number 11,261,031
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Issue date Mar 1, 2022
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Caterpillar Global Mining Europe GmbH
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Christoph Pietrala
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Chain conveyor
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Patent number 10,981,728
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Issue date Apr 20, 2021
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Joy Global Underground Mining LLC
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Aaron Philip Walker
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Chain conveyor and coupler link for same
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Patent number 10,974,905
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Issue date Apr 13, 2021
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Joy Global Underground Mining LLC
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Aaron Philip Walker
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Feeder
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Patent number 10,954,786
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Issue date Mar 23, 2021
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MMD Design & Consultancy Limited
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Christopher Pearson
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E21 - EARTH DRILLING MINING