Patents by Inventor Rikard Wiren

Rikard Wiren 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).

  • Device for filling of a container of collapsible type
    Publication number: 20090078337
    Abstract: A device for filling a container of a collapsible type with a product in the form of powder or liquid, the container having a compartment which is defined by flexible walls and whose volume is dependent on the relative position of the walls and which communicates with the surroundings through a filling duct of the container. The device comprises a filling tube (2) with an end portion (5), which is insertable into the filling duct of the container to supply a product to the compartment of the container through the filling tube 2.
    Type: Application
    Filed: June 2, 2006
    Publication date: March 26, 2009
    Applicant: Eco Lean Research & Development
    Inventors: Per Gustafsson, Lennart Friberg, Stefan Forss, Rikard Wiren