Patents by Inventor Nestor David Balleza Espinoza

Nestor David Balleza Espinoza 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: 20170332714
    Abstract: Provided among other things is a method of forming a composite glove with a grip texture, comprising: (a) providing a coagulant-coated support layer that is a fabric layer or a polymeric layer; (b) dip applying to the support layer a foamed polymer dispersion comprising about 0.5% to about 2.0% by weight hygroscopic agent; (c) allowing a portion of the applied foamed polymer dispersion to coagulate based the coagulant diffusing from the support layer to form a partially coagulated foam layer; (d) washing the partially coagulated foam layer to remove uncoagulated polymer to form a coagulated foam layer; and (e) vulcanizing the coagulated foam layer to form a vulcanized open foam layer laminated to the support.
    Type: Application
    Filed: May 8, 2017
    Publication date: November 23, 2017
    Inventors: Janeth Rubi Herrera GutiƩrrez, Nestor David Balleza Espinoza, Miguel Angel Sanchez Gonzalez, Agustin Portillo Mercado