Patents by Inventor David Arlasky

David Arlasky 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).

  • Muffler
    Publication number: 20050011697
    Abstract: The present invention provides a muffler comprising a rotatable propeller within or adjacent to an expansion chamber to swirl exhaust gas towards the outlet. The muffler maintains the sound level of the exhaust within acceptable limits, while delivering improved power and/or fuel efficiency over that of standard mufflers.
    Type: Application
    Filed: July 17, 2003
    Publication date: January 20, 2005
    Inventor: David Arlasky