Donna Maria Burtch

Person

  • Stayner, CA

Patents Grantslast 30 patents

  • Information Patent Grant

    Roof vent

    • Patent number 9,557,074
    • Issue date Jan 31, 2017
    • Canplas Industries Ltd.
    • James Brian Mantyla
    • E04 - BUILDING
  • Information Patent Grant

    Roof vent

    • Patent number 9,243,813
    • Issue date Jan 26, 2016
    • Canplas Industries Ltd.
    • James Brian Mantyla
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    ROOF VENT

    • Publication number 20160097560
    • Publication date Apr 7, 2016
    • CANPLAS INDUSTRIES LTD.
    • James Brian Mantyla
    • E04 - BUILDING
  • Information Patent Application

    PRECIPITATION CONTROL SYSTEM

    • Publication number 20140342658
    • Publication date Nov 20, 2014
    • CANPLAS INDUSTRIES LTD.
    • Richard Alan Parkinson
    • E04 - BUILDING
  • Information Patent Application

    ROOF VENT

    • Publication number 20130078903
    • Publication date Mar 28, 2013
    • CANPLAS INDUSTRIES LTD.
    • James Brian Mantyla
    • E04 - BUILDING