Patents by Inventor Rodolfo Bianco

Rodolfo Bianco 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).

  • Patent number: 4887508
    Abstract: A cleaning tool for cleaning the exterior of tubular members comprising a tubular body having a longitudinal axis along which a central cavity extends with an open end and a closed end at opposite ends of the longitudinal axis. The side walls of the tubular body have a pair of diametrically opposed slots extending from the open end to the closed end. A spindle mounted to the closed end of the tubular body is used for mounting the cleaning tool to a rotatable drive. Brushes adapted for engagement with the opposed slots to prevent rotation are inserted into the tubular body which is then fitted over the tubular member to be cleaned.
    Type: Grant
    Filed: July 18, 1988
    Date of Patent: December 19, 1989
    Inventor: Rodolfo Bianco
  • Patent number: 4821443
    Abstract: A recoil absorber for use with a rifle comprising a base compartment and an upstanding compartment mounted to the base compartment. Each of the compartments has flexible walls to define an interior that is substantially filled with particulate material of high density. The flexible walls of the upstanding compartment are connected by a central upstanding internal baffle extending therebetween. The baffle forms the upstanding compartment into two lobes defined by a central upstanding channel for accepting a butt of a rifle.
    Type: Grant
    Filed: July 11, 1988
    Date of Patent: April 18, 1989
    Inventor: Rodolfo Bianco