Patents by Inventor James C. Ray

James C. Ray 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: 7481176
    Abstract: A transportable modular flotation system with sections incorporating a decked supporting structure that is buoyed by heavy duty flotation tubes. The sections are coupled together with pre-tensioned ropes, straps or cables of High Modulus Fiber. The system is suitable for off-loading items from cargo ships in small harbors and onto remote beaches. One embodiment is a heavy-duty lightweight modular causeway system (LMCS™) that is rapidly deployable and recoverable from a Joint High Speed Vessel (JHSV). Other embodiments of the present invention may be deployable floating piers or docks; modular commercial causeways, and expedient means to cross environmentally sensitive areas such as marshes or wetlands without employing major earthmoving equipment. Embodiments may also be used for wet-gap crossings, such as currently served by modular bridges, such as the Army Dry Support Bridge (DSB).
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: January 27, 2009
    Assignee: United States of America as represented by the Secretary of the Army
    Inventors: James N. Pratt, Tommy L. Bevins, Bob E. Walker, James C. Ray, Michael J. Plackett, Donald T. Resio, Frank E. Sargent, Zeki Demirbilek, Jimmy E. Fowler
  • Patent number: 7381691
    Abstract: A fluid composition of (a) a friction modifier derived from the reaction of a carboxylic acid or a reactive equivalent thereof with an aminoalcohol, the friction modifier containing at least two hydrocarbyl groups; and (b) a dispersant other than a species of (a), provides good friction properties to an automatic transmission.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: June 3, 2008
    Assignee: The Lubrizol Corporation
    Inventors: Paul E. Adams, Craig D. Tipton, Shreyasi Lahiri, James H. Bush, James C. Ray, David J. Aaserud
  • Patent number: 7231820
    Abstract: A test stand and related method for testing a hydraulic oscillator cylinder having an oscillating drive includes gas-filled shock absorbers for reacting oscillating movement of the oscillating drive to simulate operational load conditions of the oscillator cylinder. The shock absorbers are mounted on a rigid structure and preferably abut an oscillating member mountable on the oscillating drive to react the oscillating movement thereof. The oscillating member may be disposed between a pair of rigid members on which the shock absorbers are mounted whereby one set of shock absorbers reacts movement of the oscillating member in one direction and another set reacts movement of the oscillating member in the opposite direction. Translating structure may extend between the oscillating member and oscillating drive and through a hole in one of the rigid members. Guide shafts may guide oscillating movement of the oscillating member. Gas pressure within the shock absorbers may be controlled.
    Type: Grant
    Filed: September 24, 2004
    Date of Patent: June 19, 2007
    Assignee: Dover Hydraulics, Inc.
    Inventors: Eric Kinsey, James C. Raies, David Schumacher
  • Patent number: 6490950
    Abstract: A set of driver bits for Robertson screw fasteners includes driver bits (10a-d) whose shaft bodies (12a-d) have distinctive markings thereon corresponding to respective sizes of working tips (14a-d) of the driver bits. These distinctive markings are consistent throughout a family of sets. In one embodiment the distinctive marking are different colors, with each different color corresponding to a working-tip size. The colors are applied only to shaft bodies (36a-d) of some of the driver bits by plating the shaft bodies with zinc layers (22) and then dying the outer surfaces of the zinc layers with color dye (24). This coloring is carried out before the shaft bodies are connected to their respective working tips. Once the outer surfaces (20) of the shaft bodies are thusly colored, the respective working tips are swaged to the shaft bodies to thereby form color-coded Robertson driver bits.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: December 10, 2002
    Assignees: Ray-Griffin, Inc., Robertson, Inc.
    Inventors: James C. Ray, Tom Rankin
  • Publication number: 20020088167
    Abstract: An emulsified water-blended fuel composition comprising:
    Type: Application
    Filed: October 22, 2001
    Publication date: July 11, 2002
    Applicant: The Lubrizol Corporation
    Inventors: Brian B. Filippini, William R. Sweet, Thomas F. Steckel, John J. Mullay, James C. Ray
  • Publication number: 20010010833
    Abstract: A set of driver bits for Robertson screw fasteners includes driver bits (10a-d) whose shaft bodies (12a-d) have distinctive markings thereon corresponding to respective sizes of working tips (14a-d) of the driver bits. These distinctive markings are consistent throughout a family of sets. In one embodiment the distinctive marking are different colors, with each different color corresponding to a working-tip size. The colors are applied only to shaft bodies (36a-d) of some of the driver bits by plating the shaft bodies with zinc layers (22) and then dying the outer surfaces of the zinc layers with color dye (24). This coloring is carried out before the shaft bodies are connected to their respective working tips. Once the outer surfaces (20) of the shaft bodies are thusly colored, the respective working tips are swaged to the shaft bodies to thereby form color-coded Robertson driver bits.
    Type: Application
    Filed: February 15, 2001
    Publication date: August 2, 2001
    Applicant: Ray-Griffin, Inc.
    Inventors: James C. Ray, Tom Rankine
  • Patent number: 5046846
    Abstract: A method of analysis of and an apparatus for analysing a sample comprising the steps of: (A) examining at least one characteristic of a sample as a function of a variable parameter to obtain data, (B) normalizing the data with respect to a model, (C) making a comparison of the normalized data with reference data, and (D) determining from the comparison the quality of the sample. As a function of such determination of quality, control functions may be carried out with respect to a sample that was analyzed, such as a blend sample in a chemical processing plant.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: September 10, 1991
    Assignee: The Lubrizol Corporation
    Inventors: James C. Ray, Logan R. Asari