Patents by Inventor Fredrik Forssell

Fredrik Forssell 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).

  • Pharmaceutical container and inhaler device
    Patent number: 6085745
    Abstract: A pharmaceutical container and inhaler device having a mouthpiece and a cap which are rotatably connected to each other. For providing a certain child-resistance against disconnection, the mouthpiece has an external circumferential groove, whereas the cap is provided with an internal boss for engagement with the groove. There is an axial notch extending from the groove to the end of the mouthpiece and "traps" for the boss, in the form of recesses on the groove, are provided at either side of the notch.
    Type: Grant
    Filed: August 8, 1997
    Date of Patent: July 11, 2000
    Assignee: Pharmacia & UpJohn AB
    Inventors: Gustav Levander, Fredrik Forssell, Jesper Sjogren
  • Inhaler
    Patent number: D416085
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: November 2, 1999
    Assignee: Pharmacia & Upjohn
    Inventors: Fredrik Forssell, Gustav Levander, Jesper Sjogren
  • Two piece inhaler
    Patent number: D416621
    Type: Grant
    Filed: September 10, 1997
    Date of Patent: November 16, 1999
    Assignee: Pharmacia & Upjohn
    Inventors: Fredrik Forssell, Gustav Levander, Jesper Sjogren