Patents by Inventor Stig Lundberg

Stig Lundberg 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).

  • Articulated air admission device
    Patent number: 6409100
    Abstract: An articulated air admission device comprising a lower portion (4) with a mixing mechanism provided with a screen (36), a central portion (3) and an upper portion (2) arranged to be attached to the outlet spout of a water tap, the upper portion (2) being provided with a joint ball (5) facing towards and connected to the central portion (3) which is connected to the lower portion (4) by a thread (18).
    Type: Grant
    Filed: October 6, 2000
    Date of Patent: June 25, 2002
    Assignee: Lundberg & Son V.V.S.-Produkter AB
    Inventor: Stig Lundberg