Patents by Inventor Noel Greenberg

Noel Greenberg 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).

  • Speech timer
    Patent number: D468218
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: January 7, 2003
    Inventors: Paul V. Greenberg, Noel Greenberg