Patents by Inventor Herman Kron

Herman Kron 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: 11873464
    Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning composition includes an ethyl or methyl ester of a vegetable oil and an emulsifying agent consisting of isopropylamine alkylbenzene sulfonate. The cleaning compositions of the present invention are useful in a variety of domestic or industrial applications including removal of paint from paint brushes, removal of chewing gum from surfaces, and removal of graffiti from surfaces.
    Type: Grant
    Filed: August 10, 2021
    Date of Patent: January 16, 2024
    Inventor: Herman Kron
  • Publication number: 20230046141
    Abstract: Cleaning compositions and methods of making and using the same are provided. The cleaning composition includes an ethyl or methyl ester of a vegetable oil and an emulsifying agent consisting of isopropylamine alkylbenzene sulfonate. The cleaning compositions of the present invention are useful in a variety of domestic or industrial applications including removal of paint from paint brushes, removal of chewing gum from surfaces, and removal of graffiti from surfaces.
    Type: Application
    Filed: August 10, 2021
    Publication date: February 16, 2023
    Inventor: Herman Kron