TREA

CHRISTOPHER B. PRESTON

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  • Troy, MI, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    APPARATUS FOR SEALING A ROTATING COMPONENT IN AN OIL SUMP
    • Publication number 20180252307
    • Publication date Sep 6, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Avinash Singh
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    TWO-PIECE STAND-PIPE
    • Publication number 20180142836
    • Publication date May 24, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Fred D. Lewis
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    RECONFIGURABLE FASTENER MULTI-SPINDLE TOOL AND METHOD
    • Publication number 20180085870
    • Publication date Mar 29, 2018
    • GM GLOBAL TECHNOLOGY OPERATIONS, LLC
    • Christopher B. Preston
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VARIABLE BAFFLE THAT REDUCES OIL AT THE GEAR MESH
    • Publication number 20170102064
    • Publication date Apr 13, 2017
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • CHRISTOPHER B. PRESTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    WEDGE SEAL GASKET
    • Publication number 20150285381
    • Publication date Oct 8, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • CHRISTOPHER B. PRESTON
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    DUAL-LAYER DRY BOLT COATING
    • Publication number 20150056041
    • Publication date Feb 26, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Christopher B. Preston
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    SEALED FILL CAP ASSEMBLY
    • Publication number 20150013814
    • Publication date Jan 15, 2015
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • CHRISTOPHER B. PRESTON
    • F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
  • Information Patent Application

    PART TRANSFER SYSTEM THAT USES EXISTING PART FEATURES, AND A METHOD...
    • Publication number 20140327260
    • Publication date Nov 6, 2014
    • GM GLOBAL TECHNOLOGY OPERATIONS LLC
    • Christopher B. Preston
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS