Patents by Inventor Herbert Rosenberg

Herbert Rosenberg 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).

  • Toy train
    Patent number: D257734
    Type: Grant
    Filed: September 7, 1977
    Date of Patent: December 30, 1980
    Assignee: Arco Industries Ltd.
    Inventor: Herbert Rosenberg