Patents by Inventor Charles A. Guerra

Charles A. Guerra 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: 11975843
    Abstract: The present invention relates to an assembly of individual seats intended to be installed in an aircraft cabin, the assembly comprising: —a first seat and a second seat, a central console arranged between the first seat and the second seat, the central console comprising a first foot area and a second foot area extending in two opposite directions, —a seat surface width of the first seat being smaller in a portion of the seat opposite the second foot area in relation to a width of a portion of the seat surface opposite the first foot area so as to increase a space between the seat surface of the first seat and the second foot area.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: May 7, 2024
    Assignee: Safran Seats
    Inventors: Franck Jasny, Charles Ehrmann, Laurent Ligonniere, Daniele Guerra, Blong Siong
  • Patent number: 4155141
    Abstract: A tool for simultaneously finish edging the wet cement surfaces abuting both sides of divider strips which separate the wet slabs is disclosed. The tool has a pair of blades adjustable to accommodate a variety of divider thicknesses. One of the adjustable blades is spring loaded and floats so as to compensate for changes in the width of the divider as the tool moves along its length. A blade may be removed if only one edge is to be finished.
    Type: Grant
    Filed: January 13, 1978
    Date of Patent: May 22, 1979
    Inventor: Charles A. Guerra