ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,176, issued on Nov. 11, was assigned to BERNINA International AG (Steckborn, Switzerland).
"Embroidery frame arrangement" was invented by Marcelina Haeringer (Wallisellen, Switzerland), Jessica Bachmeier (Taegerwilen, Switzerland) and Lukas Koenig (Constance, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "An embroidery frame arrangement assignable to a sewing or embroidery machine and on which an at least sectionally tubular or bag-like textile structure is clampable in order to provide a flat, single-layer first partial region of the textile structure to be embroidered. The embroidery frame arrangement has first and second frame parts which...