Patents by Inventor Ennio Menegon

Ennio Menegon 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).

  • Sharpening device for cutting blade
    Patent number: 9095949
    Abstract: A sharpening device for cutting blades includes a support shell, at least two rollers rotatably mounted to the shell for rotating about respective substantially parallel first rotation axes and offset along a first substantially radial center-to-center direction, the rollers having respective contiguous grinding peripheral surfaces delimiting a working zone designed to receive a blade to be sharpened, the grinding surfaces being elastically yieldable to conform to the profile of the blade.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: August 4, 2015
    Inventor: Ennio Menegon
  • Sharpening device for cutting blade
    Publication number: 20140057537
    Abstract: A sharpening device for cutting blades includes a support shell, at least two rollers rotatably mounted to the shell for rotating about respective substantially parallel first rotation axes and offset along a first substantially radial center-to-center direction, the rollers having respective contiguous grinding peripheral surfaces delimiting a working zone designed to receive a blade to be sharpened, the grinding surfaces being elastically yieldable to conform to the profile of the blade.
    Type: Application
    Filed: April 20, 2011
    Publication date: February 27, 2014
    Inventor: Ennio Menegon