Patents by Inventor Carol Ann Michelle

Carol Ann Michelle 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: 20220248630
    Abstract: A device including a front edge section; a back wall section disposed opposite the front edge section; a first sifting area disposed close to the front edge, wherein the first sifting area is configured to separate a first type of particle or material from a litter with a first plurality of slots; a second sifting area disposed at the back wall section, wherein the second sifting area is configured to be operable for separating a second type of particle or material from the litter with a second plurality of slots, wherein the second type or particle or material are larger than the first type of particle or material; and a handle implement for controlling the use of the first and second sifting areas.
    Type: Application
    Filed: February 8, 2021
    Publication date: August 11, 2022
    Inventor: Carol Ann Michelle