Patents by Inventor Roger A. Ragot

Roger A. Ragot 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).

  • Stamped connector fittings for windscreen wiper arms
    Patent number: 4502178
    Abstract: A connector fitting for mounting a windscreen wiper arm on the output spindle of a windscreen wiper arm drive mechanism is formed from sheet metal by stamping the outline of a blank, deforming the blank to form a fastening means for the blade-applying spring, chasing the metal to form a bush to receive the spindle and bearing collars for a pivot pin articulating the fitting to the blade, and folding the metal to give the fitting a channel shape.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: March 5, 1985
    Assignee: Equipements Automobiles Marchal
    Inventors: Roger A. Ragot, Claude J. Wolf