Patents by Inventor Paolo Astegno

Paolo Astegno 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).

  • Drive for a roller shutter winding tube
    Patent number: 6628029
    Abstract: A control device for rotating a tube supporting a roller member to be wound onto or unwound from the tube has at least one electric motor housed in the tube and drive mechanism for transmitting the motion from the motor to the supporting tube. The motor is an electric three phase motor having at least four poles. The drive mechanism preferably has a single-stage mechanical reduction gear such as a planocentric reduction gear.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: September 30, 2003
    Inventor: Paolo Astegno