Patents by Inventor Dennis Wirt

Dennis Wirt 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).

  • Exhaust routers
    Patent number: 9194276
    Abstract: Exhaust routing devices are disclosed that include (a) a body defining an exhaust routing chamber, the body having an intake port configured to provide fluid communication between the exhaust port of a cylinder head and the chamber, and two outlet ports configured to provide fluid communication between the chamber and first and second exhaust pipes; and (b) a gate, mounted within the chamber to pivot between a first position, in which the gate occludes one of the outlet ports, and a second position, in which the gate occludes the other outlet port. Exhaust routing systems and method of using them are also disclosed.
    Type: Grant
    Filed: February 15, 2013
    Date of Patent: November 24, 2015
    Inventor: Dennis Wirt
  • Exhaust Routers
    Publication number: 20140230406
    Abstract: Exhaust routing devices are disclosed that include (a) a body defining an exhaust routing chamber, the body having an intake port configured to provide fluid communication between the exhaust port of a cylinder head and the chamber, and two outlet ports configured to provide fluid communication between the chamber and first and second exhaust pipes; and (b) a gate, mounted within the chamber to pivot between a first position, in which the gate occludes one of the outlet ports, and a second position, in which the gate occludes the other outlet port. Exhaust routing systems and method of using them are also disclosed.
    Type: Application
    Filed: February 15, 2013
    Publication date: August 21, 2014
    Inventor: Dennis Wirt