Patents by Inventor Andrew Carmichael

Andrew Carmichael 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).

  • CLEANING FRAME FOR KITCHEN SINK
    Publication number: 20260256336
    Abstract: An in-sink dishwasher includes a frame and a plurality of nozzles. The frame defines a central opening. The frame is operable for attachment to a countertop and to a sink tub such that the frame is positioned between the countertop and the sink tub. The plurality of nozzles is positioned on the frame. The plurality of nozzles is operable to spray water and a cleaning agent into the sink tub.
    Type: Application
    Filed: February 12, 2026
    Publication date: September 3, 2026
    Inventors: Andrew Carmichael, Megan Dado, Yu J. Liu, John G. Opfer, Emily Phillips, Tolga Tuncer