Patents by Inventor Jean Jacques Marie De Chevron Villette

Jean Jacques Marie De Chevron Villette 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).

  • Motorized roller device equipped with adjustable automatic stop
    Patent number: 5709349
    Abstract: A device for the roll-up of blinds or the like that has a tubular motor mounted in a roller tube. An automatic stop and a detector for detecting that the motor is blocked, causing the motor to be stopped. The automatic stop has a screw carrying a traveling nut restrained against rotation in a tubular housing. The motor is stopped by detecting blockage of the motor through the traveling nut or the end of a blind or the like coming against a stop. Adjustment is carried out by manually rotating the housing via the housing end cheek.
    Type: Grant
    Filed: May 22, 1996
    Date of Patent: January 20, 1998
    Assignee: Somfy
    Inventors: Jean Jacques Marie De Chevron Villette, Jean-Michel Perache, Eric Lagarde