Patents by Inventor John Paavo Tengstrom

John Paavo Tengstrom 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).

  • RFID/NFC tag mount
    Patent number: D965570
    Type: Grant
    Filed: September 20, 2019
    Date of Patent: October 4, 2022
    Inventor: John Paavo Tengstrom