Patents by Inventor Mario C. Coronato

Mario C. Coronato 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: 5238012
    Abstract: A paint roller cleaning apparatus comprising a tubular barrel-shaped roller container. The container includes two C-shaped sections. A hinge joins the C-shaped sections along adjacent edges and with the C-shaped sections being relatively movable to one another into open and closed positions for enabling a paint roller to be inserted into the container for cleaning. A motor is retainingly mounted on one end of the tubular barrel-shaped roller container. A roller coupler is located inside of the tubular barrel-shaped roller container and is connected to the motor for driving connection to one end of a paint roller to rotate a paint roller within the tubular barrel-shaped roller container.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: August 24, 1993
    Inventor: Mario C. Coronato