Patents by Inventor Levin SPRENGER

Levin SPRENGER 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).

  • Embroidery system and embroidery frame assembly
    Patent number: 11718940
    Abstract: An embroidery system including an embroidery frame assembly having an inner first frame (51) and an outer second frame (53), a portion of a planar formation to be processed being able to be clamped therebetween. The first frame (51) is connected by a bridge (61) to a radially outer secondary connector (57), and a connecting portion (63) of this bridge (61) bridges the second frame (53) when the latter is connected to the first frame (51). When combined with an embroidery module connected to a free arm sewing machine, the embroidery frame assembly enables in a simple manner the embroidering of pouch-type and tubular planar formations.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: August 8, 2023
    Assignee: Bernina International AG
    Inventors: Levin Sprenger, Anna-Marie Babak, Patrick R. Morin
  • EMBROIDERY SYSTEM AND EMBROIDERY FRAME ASSEMBLY
    Publication number: 20220290348
    Abstract: An embroidery system including an embroidery frame assembly having an inner first frame (51) and an outer second frame (53), a portion of a planar formation to be processed being able to be clamped therebetween. The first frame (51) is connected by a bridge (61) to a radially outer secondary connector (57), and a connecting portion (63) of this bridge (61) bridges the second frame (53) when the latter is connected to the first frame (51). When combined with an embroidery module connected to a free arm sewing machine, the embroidery frame assembly enables in a simple manner the embroidering of pouch-type and tubular planar formations.
    Type: Application
    Filed: July 8, 2021
    Publication date: September 15, 2022
    Applicant: BERNINA International AG
    Inventors: Levin SPRENGER, Anna-Marie BABAK, Patrick R. MORIN