Patents by Inventor Thomas Matthew Walraven

Thomas Matthew Walraven 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).

  • Patent number: 6119671
    Abstract: A toy projectile launcher in the form of a toy gun has a first and second barrel. The second barrel is pivotably mounted to a housing for movement from a first position to a second position in which the second barrel is axially aligned with the first barrel for firing a projectile from the second barrel.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: September 19, 2000
    Assignee: Johnson Research & Development Company, Inc.
    Inventors: Joseph Jay Smith, Bryan R. Keller, Thomas Matthew Walraven