Patents by Inventor Jerry R. Hale, Jr.

Jerry R. Hale, Jr. 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).

  • Water soluble crayon compositions
    Patent number: 5084493
    Abstract: This invention relates to water soluble crayon compositions which are comprised of (i) one or more water soluble block polymers characterized by an ABCBA structure and (ii) a coloring agent, and to crayons produced therefrom. This invention also relates to processes for the production of water soluble crayon compositions and for the manufacture of crayons.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: January 28, 1992
    Assignee: Union Carbide Chemicals & Plastics Technology Corporation
    Inventors: James D. Olson, Jerry R. Hale, Jr., Robert M. Weinheimer