Patents by Inventor Emilio Guarnacci

Emilio Guarnacci 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).

  • Sash structure formed by sections and square connection elements
    Patent number: 4205486
    Abstract: A sash structure, formed of angular connection elements which are engaged to the sides of a frame and to which designated components are integrally formed for the functionality of the sashes. Such components as hinges, guide selvages of closure latches and the like are included in the frame structure. The connection elements are formed by the angle or corner of the branches inserted in concurrent sections. Extension portions are employed follow the shape of the sections to complete the corner and combine with the balance of the structure.
    Type: Grant
    Filed: March 13, 1978
    Date of Patent: June 3, 1980
    Assignee: 1P Industria Chimica per l'Arredamento S.p.A.
    Inventor: Emilio Guarnacci