Patents by Inventor Paul Frederick Norrie

Paul Frederick Norrie 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).

  • Solar heater
    Patent number: D247305
    Type: Grant
    Filed: December 31, 1975
    Date of Patent: February 21, 1978
    Assignee: Bax Products Pty. Limited
    Inventors: Normand Lysons Baxter, Paul Frederick Norrie