Patents by Inventor Michael D. Donate

Michael D. Donate 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).

  • SEMI-RIGID POLYURETHANE FOAM FORMULATION AND METHOD FOR MAKING FOAMED PARTS
    Publication number: 20220347995
    Abstract: Composites having a polymer or natural leather skin layer and a polyurethane foam layer are made in a molding process. The polyurethane foam layer is made from a foam formulation that includes certain polyester polyols. The presence of the polyester polyol improves flow characteristics of the foam formulation. The foam so produced has unexpectedly low quantities of VOCs.
    Type: Application
    Filed: June 26, 2020
    Publication date: November 3, 2022
    Inventors: Kelly F. Kiszka, Adam L. Grzesiak, Yujing Tan, Michael D. Donate, Yiqun Zhang