Alfred Theodor Dyck

Person

  • Winnipeg, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Sound attentuator

    • Patent number 8,210,308
    • Issue date Jul 3, 2012
    • E.H. Price Ltd.
    • Jarvis M. Penner
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Fan powered silencing terminal unit

    • Patent number 7,806,229
    • Issue date Oct 5, 2010
    • E.H. Price Ltd.
    • Alfred Theodor Dyck
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Single duct silencing terminal unit

    • Patent number 7,806,228
    • Issue date Oct 5, 2010
    • E.H. Price Ltd.
    • Alfred Theodor Dyck
    • E04 - BUILDING
  • Information Patent Grant

    Variable air volume ceiling diffuser

    • Patent number 7,641,125
    • Issue date Jan 5, 2010
    • E.H. Price Ltd.
    • Julian Douglas Tyldesley Rimmer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Airflow sensor

    • Patent number 7,243,556
    • Issue date Jul 17, 2007
    • E.H. Price Limited
    • Bogna Gryc
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Airflow sensor

    • Patent number 6,237,426
    • Issue date May 29, 2001
    • E. H. Price Limited
    • Bogna Gryc
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-modulating diffuser for air conditioning systems

    • Patent number 6,176,777
    • Issue date Jan 23, 2001
    • E. H. Price Limited
    • Grant L. Smith
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Universal Air Pattern Controller for a Diffuser

    • Publication number 20120302152
    • Publication date Nov 29, 2012
    • Alfred Theodor Dyck
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    SOUND ATTENTUATOR

    • Publication number 20110061967
    • Publication date Mar 17, 2011
    • E.H. PRICE LTD.
    • Jarvis M. Penner
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Fan Powered Silencing Terminal Unit

    • Publication number 20080271945
    • Publication date Nov 6, 2008
    • Alfred Theodor Dyck
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Single Duct Silencing Terminal Unit

    • Publication number 20080223652
    • Publication date Sep 18, 2008
    • Alfred Theodor Dyck
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Variable air volume ceiling diffuser

    • Publication number 20060243814
    • Publication date Nov 2, 2006
    • Julian Douglas Tyldesley Rimmer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Airflow sensor

    • Publication number 20060230825
    • Publication date Oct 19, 2006
    • E.H. Price Limited
    • Bogna Gryc
    • G01 - MEASURING TESTING
  • Information Patent Application

    Modular floor terminal with damper

    • Publication number 20050266792
    • Publication date Dec 1, 2005
    • Julian Rimmer
    • F24 - HEATING RANGES VENTILATING