Patents by Inventor Katherine VanRossen

Katherine VanRossen 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).

  • Door painting tool and method
    Patent number: 6699327
    Abstract: An apparatus and method of finishing doors that have been hung, including a lightweight, collapsible, portable tool which surrounds the door, preventing over spray. The tool is moved to the door, adjusted to size, and the door is finished.
    Type: Grant
    Filed: September 20, 2001
    Date of Patent: March 2, 2004
    Inventor: Katherine VanRossen
  • Door painting tool and method
    Publication number: 20030054111
    Abstract: An apparatus and method of finishing doors that have been hung, including a lightweight, collapsible, portable tool which surrounds the door, preventing over spray. The tool is moved to the door, adjusted to size, and the door is finished.
    Type: Application
    Filed: September 20, 2001
    Publication date: March 20, 2003
    Inventor: Katherine VanRossen