Patents by Inventor Wilbert J. Sheets

Wilbert J. Sheets 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).

  • ATV with an improved transmission and air intake
    Patent number: 7059438
    Abstract: A method and apparatus for continuously discharging inadvertently accumulated water from the automatic transmission housing and/or air filter housing of an all terrain vehicle is disclosed. The continuous water discharge system employs a one-way valve structure that is mounted at the lower end portion of either or both of the automatic transmission housing and air filter housing.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: June 13, 2006
    Inventor: Wilbert J. Sheets