Patents by Inventor John K. Ward

John K. Ward 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: 9371499
    Abstract: A lubricating oil additive composition comprising the reaction product of a (a) nitrogen-containing reactant, wherein the nitrogen-containing reactant comprises an alkyl alkanolamide, an alkyl alkoxylated alkanolamide, an alkyl alkanolamine, an alkyl alkoxylated alkanolamine or mixtures thereof, and wherein the nitrogen-containing reactant contains less than 10 mass percent of glycerol alkyl ester; (b) a source of boron; and (c) a hydrocarbyl polyol, having at least three hydroxyl groups.
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: June 21, 2016
    Assignee: Chevron Oronite Company LLC
    Inventors: Yat Fan Suen, Francois Simard, Rachel M. Knight, John K. Ward
  • Publication number: 20150166419
    Abstract: A plant material naturally containing protection and/or sustenance compounds (hereinafter referred to as “fortification compounds”) that provide beneficial and/or improved properties when mixed with a growing medium, supporting a rooting system, is ground up and added to a substrate mix. The ground plant material may be mixed with cold or heated water and/or chemical treated to extract the organic fortification compound(s) there from. The fortified substrate mix may be used as a substrate or may be added to or compose molded or pressed horticulture materials such as plant pots, plant containers, plant trays, polyurethane plant plugs, peat bags, and plant pellets, as examples.
    Type: Application
    Filed: December 17, 2013
    Publication date: June 18, 2015
    Applicant: JIFFY INTERNATIONAL AS
    Inventors: John K. WARD, Jean-Marie BOUDREAU, Zoel GAUTREAU, Herald REIERSEN
  • Patent number: 4258649
    Abstract: An apparatus for applying a coating composition to an article and drying the solvent from the so applied coating prior to introduction of the coated article into the ambient atmosphere, comprising a housing or chamber in a generally "J" shape in which the small upwardly turned portion of the "J" defines an inner compartment isolated from the ambient atmosphere by the "J" configuration when the chamber is filled with a volatile solvent vapor and the inner compartment vapors are at an elevated temperature with respect to the remainder of the vapors in the chamber. The apparatus is provided with condensing means at the ambient atmosphere entrance and exit, a source of solvent vapors which may be integral with the chamber, and a means to introduce heat to the vapors and articles when they are in the inner compartment.
    Type: Grant
    Filed: January 6, 1977
    Date of Patent: March 31, 1981
    Assignee: The Dow Chemical Company
    Inventors: James L. Dunn, Jr., John K. Ward, Patrick H. Martin
  • Patent number: 4161554
    Abstract: A protective curable coating containing a polymerization inhibitor, extractable from the cured coating, which is applied to surfaces located above the liquid level of a storage tank containing a polymerizable alkenyl aromatic monomer, e.g., styrene, vinyl toluene, divinyl benzene on which surfaces said monomer tends to condense. The monomer condensing on the surfaces which have been coated extracts some of the inhibitor from the coating and thus polymerization on these surfaces is prevented or substantially restricted.
    Type: Grant
    Filed: April 28, 1978
    Date of Patent: July 17, 1979
    Assignee: The Dow Chemical Company
    Inventors: John K. Ward, Johnny B. Gardner
  • Patent number: 4007304
    Abstract: A method for coating surfaces with organic film-forming compositions, which may contain pigments or coloring matter, characterized by applying the composition to a surface or substrate while subjecting the surface or substrate to a gaseous environment whose temperature is above the boiling point of the vaporizable solvent vehicle(s) of the coating composition and removing the solvent vehicle from the applied coating in a controlled manner while in said gaseous environment. The temperatures of the environment, the surface and the coating composition are selected relative one to the other such that the film of coating will gel yet not "skin over" until the solvent vehicle has been substantially completely removed from the coating, the solvent vehicle will not be substantially lost from the coating composition until the coating has been applied to the surface, or substrate, and the application of the coating to the surface or substrate will not materially cool the surface or the environment.
    Type: Grant
    Filed: June 23, 1975
    Date of Patent: February 8, 1977
    Assignee: The Dow Chemical Company
    Inventors: James L. Dunn, Jr., John K. Ward, Patrick H. Martin