Patents by Inventor Steven Gregory MARCUS

Steven Gregory MARCUS 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).

  • Patent number: 12697906
    Abstract: An example includes a device having a base platform, a seat platform, and a swivel joint. The base platform is configured for affixation to an occupant seat of a motor vehicle. The base platform has a first and second base retainer component. The seat platform has a seat portion and a back portion. The seat platform has a first and a second seat retainer complement. The swivel joint couples the base platform and the seat platform and permits relative motion of the base platform and the seat platform about a rotary axis and constrain motion on other axes. At a first position of the base platform relative to the seat platform, the first seat retainer complement aligns with the first base retainer component. At a second position of the base platform relative to the seat platform (second position different than the first position), the second seat retainer complement aligns with the second base retainer component.
    Type: Grant
    Filed: October 16, 2023
    Date of Patent: August 4, 2026
    Assignee: CYBEX GmbH
    Inventors: Phillip Andrew Przybylo, Steven Gregory Marcus
  • Publication number: 20250121748
    Abstract: An example includes a device having a base platform, a seat platform, and a swivel joint. The base platform is configured for affixation to an occupant seat of a motor vehicle. The base platform has a first and second base retainer component. The seat platform has a seat portion and a back portion. The seat platform has a first and a second seat retainer complement. The swivel joint couples the base platform and the seat platform and permits relative motion of the base platform and the seat platform about a rotary axis and constrain motion on other axes. At a first position of the base platform relative to the seat platform, the first seat retainer complement aligns with the first base retainer component. At a second position of the base platform relative to the seat platform (second position different than the first position), the second seat retainer complement aligns with the second base retainer component.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 17, 2025
    Inventors: Phillip Andrew PRZYBYLO, Steven Gregory MARCUS