Patents by Inventor Alexandr V. Zakharov

Alexandr V. Zakharov 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: 4187652
    Abstract: Roof coverings may comprise one, two, three or more roof trusses including top and bottom longitudinal chords, diagonal rods and vertical posts by means of which the top chord is connected with the bottom chord. The roof trusses are interconnected by means of transverse bracing at distances sufficient to ensure lateral rigidity. Top and bottom abutment girder members are mounted at the ends of the top and bottom chords, respectively. Top and bottom purlins are arranged between the top and bottom abutment girder members at the same levels therewith in panel points of roof truss. The abutment girder members and purlins are secured to said top and bottom chords. Pre-stressed sheet coverings, supported by the abutment girder members and purlins, are secured to said members and purlins and to the longitudinal chords, with the abutment girder members keeping the sheet coverings tensioned and the longitudinal chords compressed.
    Type: Grant
    Filed: September 14, 1978
    Date of Patent: February 12, 1980
    Inventors: Anatoly P. Bobrovnikov, Alexandr V. Zakharov, Gennady I. Soloviev, Gennady G. Mikhailov, Tamara N. Golubeva, Nina N. Glushkova