Patents by Inventor Stefan Borgryd

Stefan Borgryd 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).

  • Publication number: 20080029534
    Abstract: The present invention refers to a method and a device for preventing thievery, wastage and undesired handling of valuable coupons (1) in the form of so called “lucky lots”, “scraping lots”, stamps or the like in connection with selling of the same and/or storage of the same in another location in a shop.
    Type: Application
    Filed: June 21, 2005
    Publication date: February 7, 2008
    Inventor: Stefan Borgryd