Patents by Inventor Jeffrey Maxwell

Jeffrey Maxwell 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: 20230372685
    Abstract: An implant includes a cannula. The cannula defines an axial drainage bore and a plurality of radial openings providing a path of fluid communication between an exterior of the cannula and the axial drainage bore to drain fluid. The implant also includes a first sensor positioned at least partially in the cannula. The first sensor is configured to measure a biomarker in the fluid. The implant also includes a second sensor positioned at least partially in the cannula. The second sensor is configured to measure a pressure of the fluid. The implant also includes a third sensor positioned at least partially in the cannula. The third sensor is configured to measure a temperature of the fluid.
    Type: Application
    Filed: October 6, 2021
    Publication date: November 23, 2023
    Applicant: THE JOHNS HOPKINS UNIVERSITY
    Inventors: Amir MANBACHI, Nicholas THEODORE, George L. COLES, Jeffrey Maxwell KALTER, Steven Michael BABIN, Francesco Vincenzo Gualtiero TENORE, Austin James DEVINNEY, Paul Robert SCHUSTER
  • Patent number: 7375065
    Abstract: A composition for cleaning a fluid delivery system includes an agent which controls the rheology of the fluid so that its apparent viscosity decreases as the fluid is subjected to a shear force. In particular applications, the viscosity of the composition is greater than 600 centipoise when it is not subject to any shear and less than 600 centipoise when subject to a shear of at least 10 1/sec. The fluid may be thixotropic or a Bingham plastic, in some instances. In a specific embodiment, the viscosity of the composition is greater than 3000 centipoise when it is not subject to shear, less than 3000 centipoise at a shear of 10 1/sec, less than 1000 centipoise at a shear of 30 1/sec, and less than 600 centipoise at a shear of 60 1/sec. Also disclosed are methods for cleaning a fluid delivery system with these compositions.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: May 20, 2008
    Assignee: Gage Products Company
    Inventors: Jeffrey Maxwell, Stephen Summerfield
  • Publication number: 20060190307
    Abstract: In a method and system for providing travel fulfillment, a plurality of criteria for the travel fulfillment is received by a client from a user. Continual searches for the published prices fulfilling the plurality of prices are conducted concurrently during a time interval by the client and a server coupled to the client via a network. An optimum price satisfying at least one price criteria defined by the user is determined within the published prices. The optimum price is stored and an alert message is sent to the user advising about the travel fulfillment.
    Type: Application
    Filed: February 21, 2006
    Publication date: August 24, 2006
    Inventor: Jeffrey Maxwell
  • Publication number: 20050137104
    Abstract: A composition for cleaning a fluid delivery system includes an agent which controls the rheology of the fluid so that its apparent viscosity decreases as the fluid is subjected to a shear force. In particular applications, the viscosity of the composition is greater than 600 centipoise when it is not subject to any shear and less than 600 centipoise when subject to a shear of at least 10 l/sec. The fluid may be thixotropic or a Bingham plastic, in some instances. In a specific embodiment, the viscosity of the composition is greater than 3000 centipoise when it is not subject to shear, less than 3000 centipoise at a shear of 10 l/sec, less than 1000 centipoise at a shear of 30 l/sec, and less than 600 centipoise at a shear of 60 l/sec. Also disclosed are methods for cleaning a fluid delivery system with these compositions.
    Type: Application
    Filed: December 21, 2004
    Publication date: June 23, 2005
    Inventors: Jeffrey Maxwell, Stephen Summerfield
  • Publication number: 20050109750
    Abstract: The invention relates to a method of preventing a material from adhering to a surface. In a preferred embodiment, the material comprises weld spatter and the surface is located near a welding operation. The method comprises coating the surface with a slurry comprising a mineral material in water. The slurry contains from 10% to 70% solids by weight and not more than 5% by weight of a material that decomposes when heated to 1000° F. for one minute. The slurry is allowed to dry to form a barrier coating before the material contacts the surface.
    Type: Application
    Filed: November 1, 2004
    Publication date: May 26, 2005
    Inventors: Jeffrey Maxwell, Xenophon Saquet
  • Patent number: 6709505
    Abstract: A universal paint solvent comprises, on a weight basis, 1-30% of an acidic material selected from the group consisting of sulfonic acids, phosphonic acids, phosphoric acids, and combinations thereof, together with 10-80% of an organic solvent selected from the group consisting of alcohols, ethers, ketones, aldehydes, esters, and combinations thereof. In particular compositions, the acidic component is comprised of a mixture of two different acids. Alkyl esters, particularly acetate esters, are preferred organic solvents. Butyl acetate is a specifically preferred solvent. The compositions solvate a large variety of different paint formulations, and are effective at room temperature. The compositions have particular utility for cleaning paint delivery systems and equipment.
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: March 23, 2004
    Assignee: Gage Products Company
    Inventors: Xenophon G. Saquet, Jeffrey Maxwell, Stephen Summerfield
  • Publication number: 20030131760
    Abstract: A universal paint solvent comprises, on a weight basis, 1-30% of an acidic material selected from the group consisting of sulfonic acids, phosphonic acids, phosphoric acids, and combinations thereof, together with 10-80% of an organic solvent selected from the group consisting of alcohols, ethers, ketones, aldehydes, esters, and combinations thereof. In particular compositions, the acidic component is comprised of a mixture of two different acids. Alkyl esters, particularly acetate esters, are preferred organic solvents. Butyl acetate is a specifically preferred solvent. The compositions solvate a large variety of different paint formulations, and are effective at room temperature. The compositions have particular utility for cleaning paint delivery systems and equipment.
    Type: Application
    Filed: January 24, 2003
    Publication date: July 17, 2003
    Inventors: Xenophon G. Saquet, Jeffrey Maxwell, Stephen Summerfield
  • Patent number: 6517626
    Abstract: A universal paint solvent comprises, on a weight basis, 1-30% of an acidic material selected from the group consisting of sulfonic acids, phosphonic acids, phosphoric acids, and combinations thereof; together with 10-80% of an organic solvent selected from the group consisting of alcohols, ethers, ketones, aldehydes, esters, and combinations thereof. In particular compositions, the acidic component is comprised of a mixture of two different acids. Alkyl esters, particularly acetate esters, are preferred organic solvents. Butyl acetate is a specifically preferred solvent. The compositions solvate a large variety of different paint formulations, and are effective at room temperature. The compositions have particular utility for cleaning paint delivery systems and equipment.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: February 11, 2003
    Assignee: Gage Products Company
    Inventors: Xenophon G. Saquet, Jeffrey Maxwell, Stephen Summerfield
  • Publication number: 20020026885
    Abstract: A universal paint solvent comprises, on a weight basis, 1-30% of an acidic material selected from the group consisting of sulfonic acids, phosphonic acids, phosphoric acids, and combinations thereof, together with 10-80% of an organic solvent selected from the group consisting of alcohols, ethers, ketones, aldehydes, esters, and combinations thereof. In particular compositions, the acidic component is comprised of a mixture of two different acids. Alkyl esters, particularly acetate esters, are preferred organic solvents. Butyl acetate is a specifically preferred solvent. The compositions solvate a large variety of different paint formulations, and are effective at room temperature. The compositions have particular utility for cleaning paint delivery systems and equipment.
    Type: Application
    Filed: August 10, 2001
    Publication date: March 7, 2002
    Inventors: Xenophon G. Saquet, Jeffrey Maxwell, Stephen Summerfield
  • Patent number: 6011107
    Abstract: A coating composition for producing a water washable, protective coating, comprising, by weight, 10-50% of a mixture of at least two acrylic polymers each having different molecular weights, acid numbers, and glass transition temperatures. The composition includes water and an alkali, in an amount sufficient to maintain the composition at a pH in the range of 7.5 to 9.5 and is further characterized in that the average molecular weight of the mixture of the at least two acrylic polymers is in the range of approximately 35,000 to 100,000. The average acid number of the mixture is in the range of approximately 65 to 150 and the glass transition temperature of a coating produced by the evaporation of the water from the composition is in the range of 0 to 70.degree. C.
    Type: Grant
    Filed: August 25, 1998
    Date of Patent: January 4, 2000
    Assignee: Gage Products Company
    Inventors: Jeffrey Maxwell, Xenophon G. Saquet