Patents by Inventor Pier Paolo Fogarollo

Pier Paolo Fogarollo 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 window regulator for motor vehicles with means for manual emergency operation
    Patent number: 4085629
    Abstract: An electric window regulator for motor vehicles is provided with a handle which can be coupled to the window winding drum to effect manual operation of the window in an emergency, the handle having a portion which screws into the hub of the drum to displace a spring loaded splined coupling member and disengage the winding drum from the electric motor reduction gear drive, thereby permitting manual operation of the drum by the handle.
    Type: Grant
    Filed: January 25, 1977
    Date of Patent: April 25, 1978
    Assignee: LAMES Societa per Azioni
    Inventor: Pier Paolo Fogarollo