Patents by Inventor Steven Sprinkmann

Steven Sprinkmann 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).

  • LAWN GROOMING HITCH
    Publication number: 20250057063
    Abstract: A grooming device for striping lawns includes a cover. A roller drum is rotatably connected to the cover. A frame is connected to the cover and extends away from the cover. At least one clamp is configured to adjustably secure the frame to a handle of a lawn mower. A connector for securing accessories includes an inner shell and an outer shell. A clamp insert is removably secured within an insert cavity defined between the inner shell and the outer shell.
    Type: Application
    Filed: September 12, 2023
    Publication date: February 20, 2025
    Applicant: S & B Lawn Systems Inc.
    Inventors: Stefan Behling, Steven Sprinkmann
  • LAWN GROOMING DEVICE
    Publication number: 20230284544
    Abstract: A grooming device for striping lawns includes a cover. A roller drum is rotatably connected to the cover. A frame is connected to the cover and extends away from the cover. At least one clamp is configured to adjustably secure the frame to a handle of a lawn mower. A connector for securing accessories includes an inner shell and an outer shell. A clamp insert is removably secured within an insert cavity defined between the inner shell and the outer shell.
    Type: Application
    Filed: March 14, 2023
    Publication date: September 14, 2023
    Applicant: S & B Lawn Systems Inc.
    Inventors: Stefan Behling, Steven Sprinkmann
  • Lawn grooming device
    Patent number: D1088058
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: August 12, 2025
    Assignee: S & B Lawn Systems Inc.
    Inventors: Stefan Behling, Steven Sprinkmann
  • Lawn grooming device with hitch
    Patent number: D1098206
    Type: Grant
    Filed: August 16, 2023
    Date of Patent: October 14, 2025
    Assignee: S & B Lawn Systems Inc.
    Inventors: Stefan Behling, Steven Sprinkmann