Patents by Inventor Henry W. Kalt

Henry W. Kalt 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).

  • Toaster product
    Patent number: D246941
    Type: Grant
    Filed: March 8, 1976
    Date of Patent: January 17, 1978
    Inventor: Henry W. Kalt