Patents by Inventor Andreas Staat

Andreas Staat 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).

  • Fabric pinch sack-making machine, pinch sack and method for the production thereof
    Patent number: 10703051
    Abstract: A pinched sack, which is made at least partially from a plastic material in the form of a tube section, has at least one pinched bottom at one end of the tube section. At least some of the plastic material is stretched, and at least one pinched bottom is provided by a thermally induced bonding process.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: July 7, 2020
    Assignee: WINDMOELLER & HOELSCHER KG
    Inventors: Uwe Koehn, Andreas Staat, Roger Bannister
  • FABRIC PINCH SACK-MAKING MACHINE, PINCH SACK AND METHOD FOR THE PRODUCTION THEREOF
    Publication number: 20130016926
    Abstract: The invention describes a pinched sack (18), which (18) is made at least partially from a plastic material (3), showing a sack body, essentially comprising a tube section (24), and which (18) shows at least one pinched bottom (55) at one end of the tube section (24). At least some of the plastic material (3) is stretched and at least one pinched bottom (55) is fixated by a thermally induced bonding process.
    Type: Application
    Filed: November 30, 2010
    Publication date: January 17, 2013
    Inventors: Uwe Koehn, Andreas Staat, Roger Bannister