Patents by Inventor Edgar E. Graham

Edgar E. Graham 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: 20170368440
    Abstract: A sport equipment carrying system that allows items such as baseball bats, balls, or rackets to be carried, organized and stored. The system has an ice chest to carry drinks or food to be consumed while participating in sporting events. The ice chest is attached to an external enclosure via a snap-on frame.
    Type: Application
    Filed: June 23, 2017
    Publication date: December 28, 2017
    Inventors: Edgar E. Graham, Carl Franklin Graham
  • Patent number: 5584201
    Abstract: An improved method to lubricate a metal workpiece at elevated working temperatures is described employing a novel liquid lubricant preparation which includes a vaporizable and polymerizable alkyl aromatic phosphate ester in combination with a die release agent selected from the group consisting of an organic binder and a fatty acid soap, to include mixtures thereof. The applied preparation forms a solid polymer lubricant in the forming die at the elevated working temperatures enabling lower applied pressures to be employed while producing superior workpieces.
    Type: Grant
    Filed: November 20, 1995
    Date of Patent: December 17, 1996
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, Roger M. Koeberle, Thomas C. Coneglio, Raj D. Bedi
  • Patent number: 5498354
    Abstract: Metal and ceramic bearing means being operated at elevated temperatures of at least 300.degree. C. and higher under various atmospheric conditions are effectively lubricated with a novel class of vapor-phase deposited polymer lubricants. The lubricants are formed in-situ during bearing operation and are formed starting with various polyphenyl thioether compounds.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: March 12, 1996
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, Wilfredo Morales
  • Patent number: 5498352
    Abstract: Metal and/or ceramic bearing lubrication is provided over a utilization temperature range extending from about -50.degree. C. up to at least 500.degree. C. and higher with a blended mixture of a vaporizable and polymerizable aryl ester contained in a liquid alpha olefin oligomer. Vapor-phase polymerization of the aryl phosphate ester occurs during bearing operation to produce a polymer lubricating coating on at least one of the treated bearing surfaces.
    Type: Grant
    Filed: November 17, 1994
    Date of Patent: March 12, 1996
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, Nelson H. Forster
  • Patent number: 5495737
    Abstract: An improved method to lubricate a metal workpiece at elevated temperatures is described employing a novel polymer lubricant formed in situ. The novel lubricant is provided with a liquid mist of a lubricant preparation containing a vaporizable and polymerizable organic reactant in combination with graphite particulates being supplied to both workpiece and forming die at the elevated working temperatures.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: March 5, 1996
    Assignee: Cleveland State University
    Inventor: Edgar E. Graham
  • Patent number: 5493886
    Abstract: An improved method to lubricate a metal workpiece at elevated temperatures is described employing a novel polymer lubricant formed in situ. The novel lubricant is provided with a liquid mist of a vaporizable and polymerizable organic reactant being supplied to both workpiece and forming die at the elevated working temperatures.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: February 27, 1996
    Assignee: Cleveland State University
    Inventor: Edgar E. Graham
  • Patent number: 5469301
    Abstract: A magnetic prism pod device for electronic distance measurement on pipe and flat surfaces is disclosed that has the capability of self-attaching to pipe and steel surfaces. The prism pod device has leveling capabilities for taking measurements to the center line of a pipe from all directions. The device also has the ability to be replaced exactly over a previously used spot once removed from that spot.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: November 21, 1995
    Inventor: Edgar E. Graham
  • Patent number: 5351786
    Abstract: Metal and ceramic bearing means being operated at elevated temperatures of at least 300.degree. C. and higher under atmospheric conditions are effectively lubricated with a novel class of vapor-phase deposited polymer lubricants. The lubricants are formed in situ during bearing operation and can further be applied as a precoat upon at least one of the untreated bearing surfaces for subsequent operation in the same manner.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: October 4, 1994
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, Nelson H. Forster
  • Patent number: 5209951
    Abstract: A method is disclosed to provide a ceramic article with a protective coating which resists mechanical wear at elevated temperatures up to 500.degree. C. and higher. The coating is applied by first chemically depositing the oxide product layer of a transition metal element on the uncoated ceramic surface and thereafter vapor depositing an adherent organic polymer lubricating film on the oxide product layer. Ceramic materials provided with such protective coating include silicon carbide, silicon nitride and vitreous silica.
    Type: Grant
    Filed: July 13, 1992
    Date of Patent: May 11, 1993
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, James F. Makki
  • Patent number: 5163757
    Abstract: Ceramic bearing means being operated at elevated temperatures under atmospheric conditions are lubricated with metal oxide products. The lubricants are formed in situ by continuously oxidizing a metal source located in physical proximity to the ceramic bearing surfaces during operation of such bearing means.
    Type: Grant
    Filed: August 2, 1991
    Date of Patent: November 17, 1992
    Assignee: Cleveland State University
    Inventor: Edgar E. Graham
  • Patent number: 5139876
    Abstract: Means are disclosed to provide a ceramic article with a protective coating which resists mechanical wear at elevated temperatures up to 500.degree. C. and higher. The coating is applied by first chemically depositing activating metal ions on the uncoated ceramic surface and thereafter vapor depositing an adherent organic polymer lubrication film on the activated surface. Ceramic materials provided with such protective coating include silicon carbide, silicon nitride and vitreous silica.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: August 18, 1992
    Assignee: Cleveland State University
    Inventors: Edgar E. Graham, James F. Makki