Patents by Inventor Gilbert H. Orozco

Gilbert H. Orozco 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: 3974674
    Abstract: Steel suitable for cold deformation, and particularly hot rolled steel strip, wire, etc., may be prepared at high speed for subsequent cold working by coating it with an aqueous dispersion of novel composition comprising a high-titre soap (preferably sodium stearate), a suitable phosphorous-containing viscosity regulator for aqueous suspensions and plasticizer for the dry film formed by said soap, a water soluble hydroxyl-containing film-forming polymer, at least one water-soluble pigment such as borax, and water-soluble reaction product of an alkylvinylether with an alpha-beta unsaturated carboxylic acid or anhydride thereof forming a molten film essentially free of water (other than water of hydration) from said coating by removing water while the entire film is at a temperature at least above the solidification temperature of the combined film-forming ingredients and cooling the molten film to the solid state preferably with the aid of cooling air directed against the surface of the molten film.
    Type: Grant
    Filed: May 20, 1974
    Date of Patent: August 17, 1976
    Assignee: Man-Gill Chemical Company
    Inventors: Gilbert H. Orozco, Donald N. Logsdon