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Large diameter travelling pipe cutter
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Patent number 10,994,349
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Issue date May 4, 2021
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Illinois Tool Works Inc.
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Kenneth R. Pierce
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Large diameter travelling pipe cutter
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Patent number 10,220,456
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Issue date Mar 5, 2019
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Illinois Tool Works Inc.
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Kenneth R. Pierce
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Weld bead cutting device
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Patent number 9,126,272
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Issue date Sep 8, 2015
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Mitsubishi Hitachi Power Systems, Ltd.
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Daichi Sugitani
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Blade track control system
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Patent number 5,351,444
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Issue date Oct 4, 1994
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Silicon Technology Corporation
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Robert E. Steere
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Pipe cutoff apparatus
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Patent number 5,349,751
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Issue date Sep 27, 1994
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Georg Fischer Rohrleitungssysteme AG
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Markus Fahr
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Wafer slicing and grinding system
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Patent number 5,185,956
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Issue date Feb 16, 1993
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Silicon Technology Corporation
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Robert E. Steere
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B28 - WORKING CEMENT, CLAY, OR STONE
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Pipe cutting
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Patent number 5,081,768
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Issue date Jan 21, 1992
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SMA Controls, Inc.
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Matthew T. Brennan
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Abrasive pipe saw
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Patent number 4,777,723
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Issue date Oct 18, 1988
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Herbert C. Southoff
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B28 - WORKING CEMENT, CLAY, OR STONE
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Portable powered pipe working machine
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Patent number 4,682,919
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Issue date Jul 28, 1987
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Reed Manufacturing Company
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Joseph T. Mitchell
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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Tool for the separation of tubes
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Patent number 4,633,695
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Issue date Jan 6, 1987
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SKF Kugellagerfabriken GmbH
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Werner Klein
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3704516
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Patent number 3,704,516
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Issue date Dec 5, 1972
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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3149440
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Patent number 3,149,440
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Issue date Sep 22, 1964
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B24 - GRINDING POLISHING
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3130524
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Patent number 3,130,524
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Issue date Apr 28, 1964
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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2914891
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Patent number 2,914,891
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Issue date Dec 1, 1959
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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2696065
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Patent number 2,696,065
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Issue date Dec 7, 1954
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B24 - GRINDING POLISHING
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2165118
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Patent number 2,165,118
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Issue date Jul 4, 1939
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR