Patents by Inventor Howard W. Fisher

Howard W. Fisher 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).

  • Cover for water purifier
    Patent number: D262395
    Type: Grant
    Filed: December 14, 1979
    Date of Patent: December 22, 1981
    Inventors: Howard W. Fisher, Kirk R. Fisher