-
Rail re-profiling method and apparatus
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Patent number 10,352,001
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Issue date Jul 16, 2019
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GREENLEAF TECHNOLOGY CORPORATION
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Donald R. Hughes
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Rail re-profiling method and apparatus
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Patent number 9,834,891
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Issue date Dec 5, 2017
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GREENLEAF TECHNOLOGY CORPORATION
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Donald R. Hughes
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
-
-
Rail re-profiling method and apparatus
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Patent number 9,617,691
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Issue date Apr 11, 2017
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GREENLEAF TECHNOLOGY CORPORATION
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Donald R. Hughes
-
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Slotting cutter and inserts for same
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Patent number 9,073,131
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Issue date Jul 7, 2015
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GREENLEAF TECHNOLOGY CORPORATION
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Donald R. Hughes
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B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Coated reinforced ceramic cutting tools
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Patent number 6,447,896
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Issue date Sep 10, 2002
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Greenleaf Technology Corporation
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Eugene M. Augustine
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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98884337 - CAPSTONE
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Serial number 98884337
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Filing date Dec 4, 2024
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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98477190 - TOUGH STUFF
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Serial number 98477190
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Filing date Apr 1, 2024
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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98456012 - G H
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Serial number 98456012
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Filing date Mar 19, 2024
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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97925007 - ROUGH STUFF
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Serial number 97925007
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Filing date May 8, 2023
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Greenleaf Technology Corporation
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7 - Machines and machine tools
-
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86428349 - XSYTIN
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Serial number 86428349
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Registration number 5055190
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Filing date Oct 20, 2014
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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78706300 - EXCELERATOR
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Serial number 78706300
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Registration number 3129627
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Filing date Sep 2, 2005
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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78673489 - POWERMILL
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Serial number 78673489
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Registration number 3157216
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Filing date Jul 19, 2005
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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78599051 - WG-600
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Serial number 78599051
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Registration number 3082238
-
Filing date Mar 31, 2005
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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76200395 - ROUGH STUFF
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Serial number 76200395
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Registration number 2669974
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Filing date Jan 26, 2001
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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75809033 - TURBOFORM
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Serial number 75809033
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Registration number 2579440
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Filing date Sep 27, 1999
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Greenleaf Technology Corporation
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7 - Machines and machine tools
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75707631 - GREENLEAF TECHNOLOGIES CORPORATION
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Serial number 75707631
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Registration number 2434662
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Filing date May 14, 1999
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GREENLEAF TECHNOLOGIES CORPORATION
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42 - Scientific and technological services and research and design relating thereto
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75579692 - GLFC
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Serial number 75579692
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Registration number 2378643
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Filing date Oct 29, 1998
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GREENLEAF TECHNOLOGIES CORPORATION
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42 - Scientific and technological services and research and design relating thereto