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Seal assembly for a grading machine
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Patent number 11,976,716
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Issue date May 7, 2024
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Caterpillar Inc.
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Nathaniel K. Harshman
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,976,437
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Issue date May 7, 2024
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Shovel
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Patent number 11,959,254
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Issue date Apr 16, 2024
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Sumitomo Heavy Industries, Ltd.
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Yusuke Sano
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Hydraulic arrangement
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Patent number 11,939,739
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Issue date Mar 26, 2024
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Danfoss Power Solutions Inc.
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Erik Westergaard
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 11,933,017
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Issue date Mar 19, 2024
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Komatsu Ltd.
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Masanori Aizawa
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Work machine
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Patent number 11,885,097
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Issue date Jan 30, 2024
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Hitachi Construction Machinery Co., Ltd.
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Shuuichi Meguriya
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Shovel
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Patent number 11,879,589
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Issue date Jan 23, 2024
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Sumitomo(S.H.I) Construction Machinery Co., Ltd.
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Ryuji Shiratani
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Spring preloaded lockup clutch
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Patent number 11,859,369
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Issue date Jan 2, 2024
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Caterpillar Inc.
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Brandon L Hagman
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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-
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Excavator
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Patent number 11,851,846
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Issue date Dec 26, 2023
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SUMITOMO CONSTRUCTION MACHINERY CO., LTD.
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Jitsutaka Takeo
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Implement carrier
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Patent number 11,851,845
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Issue date Dec 26, 2023
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DOOSAN BOBCAT NORTH AMERICA INC.
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Cody Erhardt
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Work machine
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Patent number 11,840,822
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Issue date Dec 12, 2023
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Hitachi Construction Machinery Co., Ltd.
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Hiroaki Tanaka
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B60 - VEHICLES IN GENERAL
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Work machine
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Patent number 11,821,171
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Issue date Nov 21, 2023
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Kobelco Construction Machinery Co., Ltd.
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Seiji Saiki
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING