Patents by Inventor Marco Luigi Davide Silva

Marco Luigi Davide Silva 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).

  • Accessory for rackets
    Patent number: 7160216
    Abstract: An accessory for rackets having an adjustable belt (1a) or a fastener 1(b) for stable connection to a handle (M) of a racket (R) and contact means (2) having a shaped concave guide (3) for a user's hand (H), designed to identify the correct position of the user's hand (H) when changing the grip from the grip used for forehand strokes to that used for backhand strokes.
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: January 9, 2007
    Inventors: Raffaele Failla Colonnello Seppi, Marco Luigi Davide Silva