Patents by Inventor Marcio De Salles

Marcio De Salles 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).

  • Chain saw attachment for a hand drill
    Patent number: 7513048
    Abstract: It refers to an accessory, which provides an electric or battery powered hand drill with the additional function of a saw, this accessory is basically formed by an attachment piece to a hand drill and a shaft system, conical gears and a pinion, which start a chain saw mechanism. It has a handle and a shield for the pinion, whose extent presses the lids of the gearbox.
    Type: Grant
    Filed: May 12, 2006
    Date of Patent: April 7, 2009
    Inventor: Marcio De Salles
  • Chain saw hand drill apparatus
    Publication number: 20060254064
    Abstract: It refers to an accessory, which provides an electric or battery powered hand drill with the additional function of a saw, this accessory is basically formed by an attachment piece to a hand drill and a shaft system, conical gears and a pinion, which start a chain saw mechanism. It has a handle and a shield for the pinion, whose extent presses the lids of the gearbox.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 16, 2006
    Inventor: Marcio De Salles