Patents by Inventor Magnus Jeppsson

Magnus Jeppsson 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).

  • Delivery device
    Patent number: 6510847
    Abstract: A manually-actuated device for the deliver of a volume of liquid which includes an outlet through which liquid is in use delivered and a cover member which is movably disposed relative to the housing between a first position in which the cover member at least partly covers the outlet and a second position in which the cover member acts as a lever which in use is acted upon by a user to actuate the delivery device.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: January 28, 2003
    Assignee: AstraZeneca AB
    Inventors: Per Helgesson, Douglas Jennings, Magnus Jeppsson, Bruce Macmichael, Michael Paton
  • Inhalation device
    Patent number: 6286506
    Abstract: An inhalation device for use with an inhaler is disclosed. The device includes a dispersion chamber constructed for fluid communication with the inhaler and a suction chamber of variable internal volume in fluid communication with the dispersion chamber. The internal volume of the suction chamber can be increased during use, producing a negative pressure in the dispersion chamber, thereby drawing a substance to be inhaled from the inhaler into the dispersion chamber for subsequent inhalation.
    Type: Grant
    Filed: September 4, 1997
    Date of Patent: September 11, 2001
    Assignee: Astra Aktiebolag
    Inventors: John MacAndrew, William Revell, Paul Robertson, Elna Berg, Magnus Jeppsson
  • Inhalation device
    Patent number: 6098618
    Abstract: An inhalation device for providing a substance in a dispersed state, comprising internal surfaces for ducting the substance and containing the same in a dispersed state and a mechanism for creating vibrations in at least some of the internal surfaces.
    Type: Grant
    Filed: April 27, 1998
    Date of Patent: August 8, 2000
    Assignee: Astra Aktiebolag
    Inventors: Douglas Jennings, Magnus Jeppsson