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Gregory A. Stephens

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  • Russiaville, IN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rotary reciprocating intensified hydraulic actuator
    • Patent number 8,070,463
    • Issue date Dec 6, 2011
    • Gregory A. Stephens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotating cylinder
    • Patent number 7,080,592
    • Issue date Jul 25, 2006
    • Stephens Dynamics, Inc.
    • Phillip D. Clark
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rotary cylinder assembly for a machine tool
    • Patent number 6,581,509
    • Issue date Jun 24, 2003
    • Stephens Dynamics, Inc.
    • Philip Dan Clark
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Rotary reciprocating intensified hydraulic actuator
    • Publication number 20090304533
    • Publication date Dec 10, 2009
    • Stephens Dynamics, Inc.
    • Gregory A. Stephens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotary reciprocating intensified hydraulic actuator
    • Publication number 20080107548
    • Publication date May 8, 2008
    • Stephens Dynamics, Inc.
    • Gregory A. Stephens
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Rotating cylinder
    • Publication number 20050150373
    • Publication date Jul 14, 2005
    • Stephens Dynamics, Inc.
    • Phillip D. Clark
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...