Patents by Inventor William G. Heiber

William G. Heiber 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: 11279832
    Abstract: This invention is directed to a polymerizable, cold-curing (meth)acrylate system for floor coating.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: March 22, 2022
    Assignees: Roehm GmbH, Evonik Corporation
    Inventors: William G. Heiber, Levi F. Scott, Oliver Schmidt, Alexander Klein
  • Publication number: 20190264042
    Abstract: This invention is directed to a polymerizable, cold-curing (meth)acrylate system for floor coating.
    Type: Application
    Filed: September 21, 2017
    Publication date: August 29, 2019
    Applicants: Evonik Roehm GmbH, Evonik Corporation
    Inventors: William G. HEIBER, Levi F. SCOTT, Oliver SCHMIDT, Alexander KLEIN
  • Patent number: 5340870
    Abstract: A waterborne paint for traffic marking contains as an emulsion binder, a support polymer formed of styrene and acrylic acid monomers and having an acid value of between about 50 and about 250 and a hydrophobic emulsion polymer comprised of acrylic ester monomers and optionally including styrene monomers. The support polymer, in aqueous ammonia solution, acts as a surfactant, maintaining the emulsion polymer within micelles. Paints in accordance with the invention contain between about 10 and about 15 wt. percent of the emulsion polymer, between about 60 and about 75 wt. percent fillers or pigments and between about 9 and about 18 wt. percent water. Due to the high solids loading and low water content, the waterborne traffic marking paint is fast drying. Colored paints prefereably utilize banded pigments.
    Type: Grant
    Filed: February 18, 1993
    Date of Patent: August 23, 1994
    Assignee: Morton International, Inc.
    Inventors: David D. Clinnin, William G. Heiber, Ronald J. Lewarchik