Patents by Inventor Timothy Schrandt

Timothy Schrandt 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).

  • Switchable loud and quiet exhaust apparatus
    Publication number: 20060254843
    Abstract: A switchable exhaust system apparatus. The switchable exhaust system apparatus is switchable between a quiet or normal mode and a loud mode when desired.
    Type: Application
    Filed: May 12, 2006
    Publication date: November 16, 2006
    Inventor: Timothy Schrandt