ALEXANDRIA, Va., June 18 -- United States Patent no. 12,325,943, issued on June 10, was assigned to ZSK Stickmaschinen GmbH (Krefeld, Germany).
"Embroidery frame, embroidery machine, and method for embroiding endless ribbons" was invented by Helmut Stieger (Willich, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for embroidering endless strips using an embroidery machine includes the following steps: Feeding a strip section of at least one upper strip to an embroidery area of an embroidery frame; introducing embroidery using at least one embroidery head onto the strip section of the upper strip within the embroidery area of the embroidery frame; feeding at least one lower strip to the embroi...