Patents by Inventor Steve Dunn

Steve Dunn 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).

  • COATED ALKALINE EARTH METAL CARBONATES AND THEIR USES
    Publication number: 20180187019
    Abstract: The present invention relates to alkaline earth metal carbonate particles comprising a coating of aliphatic carboxylic acids and/or their salts, and their use as fillers in plastic materials or as extenders in offset ink.
    Type: Application
    Filed: August 12, 2016
    Publication date: July 5, 2018
    Inventors: Steve DUNN, Douglas WICKS, Virendra SINGH
  • Aqueous metal cleaner having an anticorrosion system
    Patent number: 5736495
    Abstract: A composition and method for cleaning metal and for inhibiting corrosion of metal. The composition is composed of an alkaline metal salt, a surfactant, and a corrosion inhibitor with a pH in the range from about 7.5 to less than 10, and is preferably silicate free. The corrosion inhibitor is provided in the form of a combination of a triazole compound and an alkali metal borate. The composition can be employed to clean metal surfaces as an aqueous concentrate or aqueous solution.
    Type: Grant
    Filed: October 16, 1995
    Date of Patent: April 7, 1998
    Assignee: Church & Dwight Co., Inc.
    Inventors: Steven A. Bolkan, Steve Dunn
  • Alkali metal cleaner with zinc phosphate anti-corrosion system
    Patent number: 5712236
    Abstract: A metal cleaning composition useful in an aqueous solution comprises an alkali metal salt and a corrosion inhibitor. The corrosion inhibitor is provided in the form of zinc phosphate compounds such as zinc orthophosphate.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: January 27, 1998
    Assignee: Church & Dwight Co., Inc.
    Inventors: Steven A. Bolkan, Steve Dunn, Gale Byrnes