Patents by Inventor Laurecne W. Davies

Laurecne W. Davies 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).

  • Mullion joint between two frame members of a window or door frame
    Patent number: 7520094
    Abstract: A mullion for a window frame is formed by two frame members back to back to form the mullion. The facing surfaces are connected by providing aligned first and second recesses therein where each of the recesses has a mouth at the which is narrower than a base and has a connecting member along the aligned recesses with a portion of the connecting member within each recess as a loose fit. Each connecting member has associated with it an insert member with an insert portion between the outer surfaces of the first and second frame members forcing the outer surfaces apart to tighten the connecting member and a cover portion covering a junction between the side surfaces.
    Type: Grant
    Filed: November 10, 2006
    Date of Patent: April 21, 2009
    Assignee: Omniglass Ltd.
    Inventor: Laurecne W. Davies