Patents by Inventor Jacques Marie Vidalin

Jacques Marie Vidalin 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).

  • Electric commutator-switch and method for assembling it
    Patent number: 4006526
    Abstract: The central element of the tumbler is hollowed to receive a hollow spring element and a piston whose ends are similar and symmetrical. One of the ends of the piston cooperates with the spring element and the other end cooperates with a contact forming element. The piston is bored with an axial groove.
    Type: Grant
    Filed: May 27, 1975
    Date of Patent: February 8, 1977
    Assignee: Phoebe S. A.
    Inventor: Jacques Marie Vidalin