Patents by Inventor Malcolm Charles Howorth

Malcolm Charles Howorth has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10487501
    Abstract: The present invention provides a system 10 for construction of formwork where a settable compound is pourable into a cavity in the formwork and retained by the formwork to set to form a completed structure. The formwork comprises structural panels 12, 14 connected by adjustable connectors 34 for varying the spacing between the panels.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: November 26, 2019
    Inventors: Graeme Cedric Howorth, Malcolm Charles Howorth
  • Publication number: 20170254072
    Abstract: The present invention provides a system 10 for construction of formwork where a settable compound is pourable into a cavity in the formwork and retained by the formwork to set to form a completed structure. The formwork comprises structural panels 12, 14 connected by adjustable connectors 34 for varying the spacing between the panels.
    Type: Application
    Filed: October 15, 2014
    Publication date: September 7, 2017
    Applicant: TWINWALL ICF LIMITED
    Inventors: Graeme Cedric HOWORTH, Malcolm Charles HOWORTH
  • Publication number: 20080196325
    Abstract: The invention provides cavity closer apparatus in strip form and suitable for use with ICF walls, the apparatus comprising a body member including a central portion for bridging the cavity between inner and outer wall leaves and respective front and rear projections for engaging the exposed ends of the leaves, in use, in which the body member incorporates means for lockable engagement of fixing cleats for a window or door frame. The central portion of the body member may include a housing defining one or more voids containing insulation material and the fixing cleats may comprise clips formed from a flat strip of springy or resilient material adapted at the forward end portion for attachment to a door or window frame element and at the rearward end portion for lockable engagement with the body member, behind the frame element.
    Type: Application
    Filed: February 20, 2008
    Publication date: August 21, 2008
    Applicant: ICF Technologies Limited
    Inventors: Malcolm Charles Howorth, Graham Cedric Howorth, Peter Brian Dunford