Patents by Inventor Holger Zerfass

Holger Zerfass 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: 20240157194
    Abstract: An apparatus can include a base with a pair of horizontal beams and a pair of uprights. The apparatus can include a support arm that is pivotally connected to the base. The support arm can include a buttock pad. The apparatus can include a compressible linkage connected to the support arm. The apparatus can include a pair of foot ramps. The pair of foot ramps can each be positioned along a respective one of the horizontal beams. The pair of foot ramps can be configured to angle a user's foot relative to a surface.
    Type: Application
    Filed: January 24, 2024
    Publication date: May 16, 2024
    Inventors: Erika Rayman, Henner Jahns, Holger Zerfass
  • Publication number: 20230201657
    Abstract: An exercise apparatus for the exercise of a user's gluteal muscles though a supported seated squat downward from an upper starting position and an upward return movement. The apparatus includes at least one foot ramp having at least one foot support surface to support substantially all of the user's feet in a position that is elevated off the ground during the exercise. The positioning of the user with the foot ramps in combination with the rest of the exercise apparatus provides numerous benefits to the squat exercise.
    Type: Application
    Filed: May 27, 2022
    Publication date: June 29, 2023
    Inventors: Erika Rayman, Henner Jahns, Holger Zerfass
  • Patent number: D1020939
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: April 2, 2024
    Assignee: Sculpted Partners LLC
    Inventors: Holger Zerfass, Henner Jahns