Patents by Inventor Patrick B. Thomas

Patrick B. Thomas 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).

  • Bevel quadrant and gearbox louver blower system
    Patent number: 7475482
    Abstract: A circular saw has one or more louvers in the housing which direct air exiting the housing toward a work piece, together with openings in other components of the saw located between the louvers and the work piece so that sawdust and other debris that is produced during operation of the saw will be blown out of the way and will not interfere with the line of sight of the user.
    Type: Grant
    Filed: January 13, 2005
    Date of Patent: January 13, 2009
    Assignee: Robert Bosch GmbH
    Inventors: Ralf Bocka, Joseph Z. Wascow, Patrick B. Thomas