Patents by Inventor Walker Kelsch

Walker Kelsch 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: 12569111
    Abstract: A footwear vacuum assembly includes a mat that is positionable on a floor such that the mat can be stepped upon by a user. The mat has a plurality of suction holes integrated into the mat and the plurality of suction holes can be stepped upon by the user. A suction conduit is integrated into the mat and the suction conduit is in communication with the plurality of suction holes. A nozzle is attached to the mat and the nozzle can be fluidly coupled to a suction hose of a vacuum source. The nozzle is in communication with the suction conduit to suck the debris from soles of the user's shoes into the vacuum source when the user steps on the plurality of suction holes.
    Type: Grant
    Filed: March 19, 2023
    Date of Patent: March 10, 2026
    Inventor: Walker Kelsch
  • Publication number: 20240306882
    Abstract: A footwear vacuum assembly includes a mat that is positionable on a floor such that the mat can be stepped upon by a user. The mat has a plurality of suction holes integrated into the mat and the plurality of suction holes can be stepped upon by the user. A suction conduit is integrated into the mat and the suction conduit is in communication with the plurality of suction holes. A nozzle is attached to the mat and the nozzle can be fluidly coupled to a suction hose of a vacuum source. The nozzle is in communication with the suction conduit to suck the debris from soles of the user's shoes into the vacuum source when the user steps on the plurality of suction holes.
    Type: Application
    Filed: March 19, 2023
    Publication date: September 19, 2024
    Inventor: Walker Kelsch