Patents by Inventor David J. Herbert

David J. Herbert 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).

  • Non-slip wheel for a child's toy
    Patent number: 7032980
    Abstract: A wheel for a child's toy formed from a first and second section. The first section is made from a material having a Shore A durometer of 100 or less. The second section is disposed within the first section. The second section is made from a rigid material and provides structural support for the wheel.
    Type: Grant
    Filed: April 23, 2003
    Date of Patent: April 25, 2006
    Assignee: The Little Tikes Company
    Inventors: David J. Herbert, Thomas M. Walraven
  • Non-slip wheel for a child's toy
    Publication number: 20040002283
    Abstract: A wheel for a child's toy formed from a first and second section. The first section is made from a material having a Shore A durometer of 100 or less. The second section is disposed within the first section. The second section is made from a rigid material and provides structural support for the wheel.
    Type: Application
    Filed: April 23, 2003
    Publication date: January 1, 2004
    Inventors: David J. Herbert, Thomas M. Walraven