Patents by Inventor Joe T. Donatti

Joe T. Donatti 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).

  • Rotating spray head for spray urethane
    Patent number: 7070120
    Abstract: A system and method for spray application of polyurethane used to spray form an article is disclosed. A spray nozzle is rotated as the polyurethane composition is sprayed onto a mold surface to apply a swath of polyurethane to the mold surface. The spray nozzle may be of an internal mixing or external mixing type that is moved relative to a mold surface in a path to create a skin layer with multiple partially overlapping swaths being applied in multiple passes. A motor and gear drive are used to rotate the nozzle tip and associated structure.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: July 4, 2006
    Assignee: Lear Corporation
    Inventors: Glenn Cowelchuk, Andrew P. Mellentine, Joe T. Donatti, Robert Adams