Patents by Inventor Albert W. Herman

Albert W. Herman 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).

  • Electric radiant space heater
    Patent number: D245510
    Type: Grant
    Filed: October 17, 1975
    Date of Patent: August 23, 1977
    Assignee: Bettcher Manufacturing Corporation
    Inventors: Albert W. Herman, Joseph W. Adams