TREA

William Joseph Zerull

Follow

Person

  • Minneapolis, MN, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Actuation system
    • Patent number 8,277,349
    • Issue date Oct 2, 2012
    • Exlar Corporation
    • Timothy A. Erhart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Linear actuator system and method
    • Patent number 7,880,345
    • Issue date Feb 1, 2011
    • Exlar Corporation
    • Benjamin Ralph Hoffmann
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and apparatus for utilizing commutation sensors for speed an...
    • Patent number 7,816,881
    • Issue date Oct 19, 2010
    • Exlar Corporation
    • John P. Wiegers
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    Actuation System
    • Publication number 20110053723
    • Publication date Mar 3, 2011
    • Timothy A. Erhart
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Linear actuator system and method
    • Publication number 20080048514
    • Publication date Feb 28, 2008
    • Benjamin Ralph Hoffmann
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Method and apparatus for utilizing commutation sensors for speed an...
    • Publication number 20080012522
    • Publication date Jan 17, 2008
    • Exlar Corporation
    • John P. Wiegers
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Method and apparatus for an inverted roller screw
    • Publication number 20070137329
    • Publication date Jun 21, 2007
    • Victor Alvin Everson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...