Patents by Inventor David Downs

David Downs 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: 10059482
    Abstract: A blow-molded container including a finish and a base. The finish defines an opening at a first end of the container that provides access to an internal volume. The base includes a diaphragm and a standing surface. The diaphragm extends radially outward from a central push-up portion. The standing surface of the container is at a second end of the container. In response to an internal vacuum caused by hot-filling and closing the container, the diaphragm is configured to move passively from an as-blown first configuration to a second configuration in which the diaphragm is closer to the first end of the container as compared to the as-blown first configuration. The diaphragm is configured to move from the second configuration to an activated third configuration in which the diaphragm is closer to the first end of the container in response to the diaphragm being externally actuated by a tool.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: August 28, 2018
    Assignee: Amcor Limited
    Inventors: Luke A. Mast, Richard Steih, Kirk Edward Maki, Omkar Dole, Mark Woloszyk, David Downing
  • Patent number: 10046890
    Abstract: A child resistant closure for use on a container that include an inner closure member having a threaded portion and an inclined surface, and an outer closure member coupled to the inner closure member for axial translation therebetween. A series of engagement features extend between the inner and outer closure to permit selective engagement of the outer closure to the inner closure to effect removal of the child resistant closure. The outer closure includes at least one finger spring member being inwardly directed and contacting the inclined surface of the inner closure member, thereby biasing the outer closure member into an operationally disengaged position. The finger spring member T-shaped in cross-section.
    Type: Grant
    Filed: November 14, 2013
    Date of Patent: August 14, 2018
    Assignee: Amcor Group GmbH
    Inventors: Bradley S. Philip, David Downing, Todd Mastic, Don F. Yeager, James Mierzwiak
  • Publication number: 20180128609
    Abstract: A method for acquiring a remote object is provided. The method comprises obtaining a sequence of position samples of the remote object, identifying one or more sets of spatially clustered position samples from among the obtained position samples, and applying curve-fitting to at least one set of spatially clustered position samples to obtain a trajectory of the set of spatially clustered position samples. Also provided is a method for tracking a remote object. The method comprising obtaining an estimated trajectory of the object, obtaining one or more position samples of the object, comparing the obtained position samples with positions computed based on the estimated trajectory, and determining that the object is being tracked based on whether the obtained position samples are consistent with the computed positions.
    Type: Application
    Filed: October 19, 2017
    Publication date: May 10, 2018
    Inventors: Christopher David DOWN, Neil Rockcliffe ARMSTRONG, James Edward CROSS, Alexander James WILKINSON, Roland Sebastian WILKINSON
  • Patent number: 9957439
    Abstract: Friction reducers for hydraulic fracturing fluids, hydraulic fracturing fluids containing the friction reducers, and methods of making and using same are disclosed. The friction reducers comprise ethylene oxide polymers, propylene oxide polymers, ethylene oxide-propylene oxide co-polymers, and combinations thereof, and can further comprise a dispersant, such as polypropylene glycol. The friction reducer formulations can be active across a wide range of brine salinities, and tolerant of high levels of divalent cations in solution. The friction reducers can have a cloud point temperature, above which temperature they can precipitate out of solution and deposit on a surface of a hydrocarbon-bearing formation to inhibit hydration of the shale formations lining the fractures.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: May 1, 2018
    Assignee: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
    Inventors: Eric van Oort, John David Downs
  • Publication number: 20180094908
    Abstract: A system for deploying a first object for capturing, immobilising or disabling a second object is provided. The system comprises the first object, a projectile for carrying the first object therein,and a launcher for launching the projectile towards the second object,wherein the projectile is configured for deploying the first object in the vicinity of the second object for capturing, immobilising or disabling the second object.
    Type: Application
    Filed: April 22, 2016
    Publication date: April 5, 2018
    Inventors: Christopher David DOWN, Neil Rockcliffe ARMSTRONG, James Edward CROSS, Alexander James WILKINSON, Roland Sebastian WILKINSON
  • Patent number: 9394072
    Abstract: A plastic container including an upper portion, a base, a plurality of surface features, and a substantially cylindrical portion. The upper portion has a mouth defining an opening into the container. The base is movable to accommodate vacuum forces generated within the container thereby decreasing the volume of the container. The plurality of surface features are included with the base and are configured to accommodate vacuum forces. The substantially cylindrical portion extends between the upper portion and the base.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: July 19, 2016
    Assignee: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, Frederick C. Beuerle, Walter J. Strasser, Christopher Howe, Luke A. Mast
  • Publication number: 20160160118
    Abstract: Friction reducers for hydraulic fracturing fluids, hydraulic fracturing fluids containing the friction reducers, and methods of making and using same are disclosed. The friction reducers comprise ethylene oxide polymers, propylene oxide polymers, ethylene oxide-propylene oxide co-polymers, and combinations thereof, and can further comprise a dispersant, such as polypropylene glycol. The friction reducer formulations can be active across a wide range of brine salinities, and tolerant of high levels of divalent cations in solution. The friction reducers can have a cloud point temperature, above which temperature they can precipitate out of solution and deposit on a surface of a hydrocarbon-bearing formation to inhibit hydration of the shale formations lining the fractures.
    Type: Application
    Filed: December 4, 2015
    Publication date: June 9, 2016
    Inventors: Eric van Oort, John David Downs
  • Patent number: 9034395
    Abstract: Processes for preparing extracts of natural products such as plant material, and for preparing purified extracts from crude extracts of natural products, by extraction with hot gas. Apparatus suitable for use in preparing extracts of natural products are also described.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: May 19, 2015
    Assignee: GW Pharma Limited
    Inventors: Brian Whittle, Geoffrey Guy, David Downs, David W. Pate
  • Patent number: 8833579
    Abstract: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.
    Type: Grant
    Filed: September 12, 2012
    Date of Patent: September 16, 2014
    Assignee: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, G. David Lisch, Kerry W. Silvers, Dwayne G. Vailliencourt, Brian L. Pieszchala, Richard J. Steih
  • Publication number: 20140199279
    Abstract: The present invention provides novel methods for enhancing the delivery of transduced cells to a subject, which include both methods of selecting for transduced cells and methods of enhancing the reconstitution by transduced cells in a transplant recipient. The present invention further provides transfer vectors, including lentiviral vectors, useful in practicing the methods of the present invention. The methods and vectors of the present invention may be used in gene therapy of a variety of diseases and disorders, including but not limited to hematological diseases and disorders.
    Type: Application
    Filed: December 27, 2011
    Publication date: July 17, 2014
    Applicant: Bluebird Bio, Inc.
    Inventors: Julian David Down, Philippe Louis Leboulch
  • Patent number: 8765743
    Abstract: The invention is directed to compounds of formula (I) and salts thereof. The compounds of the invention are inhibitors of PI3-kinase activity.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: July 1, 2014
    Assignee: Glaxosmithkline Intellectual Property Development Limited
    Inventors: Ian Robert Baldwin, Kenneth David Down, Paul Faulder, Simon Gaines, Julie Nicole Hamblin, Joelle Le, Christopher James Lunniss, Nigel James Parr, Timothy John Ritchie, Juliet Kay Simpson, Christian Alan Paul Smethurst
  • Publication number: 20140061211
    Abstract: A plastic container including an upper portion, a base, a plurality of surface features, and a substantially cylindrical portion. The upper portion has a mouth defining an opening into the container. The base is movable to accommodate vacuum forces generated within the container thereby decreasing the volume of the container. The plurality of surface features are included with the base and are configured to accommodate vacuum forces. The substantially cylindrical portion extends between the upper portion and the base.
    Type: Application
    Filed: November 5, 2013
    Publication date: March 6, 2014
    Applicant: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, Frederick C. Beuerle, Walter J. Strasser, Christopher Howe, Luke A. Mast
  • Patent number: 8658635
    Abstract: The invention is directed to certain novel compounds of formula (I) and salts thereof. The compounds of the invention are inhibitors of PI3-kinase activity.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: February 25, 2014
    Assignee: GlaxoSmithKline Intellectual Property Development Limited
    Inventors: Ian Robert Baldwin, Kenneth David Down, Paul Faulder, Simon Gaines, Julie Nicole Hamblin, Joelle Le, Christopher James Lunniss, Nigel James Parr, Timothy John Ritchie, John Edward Robinson, Juliet Kay Simpson, Christian Alan Paul Smethurst
  • Patent number: 8616395
    Abstract: A container body and base being lightweight structures designed to accommodate vacuum forces either simultaneously or in sequence. The container body and base each absorb a significant percentage of the vacuum. By utilizing a lightweight base design to absorb a portion of the vacuum forces enables an overall light-weighting, design flexibility, and effective utilization of alternative vacuum absorbing capabilities on the container body.
    Type: Grant
    Filed: July 30, 2010
    Date of Patent: December 31, 2013
    Assignee: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, Frederick C. Beuerle, Walter J. Strasser, Christopher Howe, Luke A. Mast
  • Patent number: 8556097
    Abstract: A container having a finish, a sidewall portion extending from the finish, a base portion extending from the sidewall portion and enclosing the sidewall portion to form a volume therein for retaining a commodity, and a panel area disposed in the sidewall portion. The panel area includes a belt land portion and a pair of inset portions in mirrored arrangement relative to the belt land portion, and a generally oval boundary area surrounding and containing the belt land portion and inset portions.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: October 15, 2013
    Assignee: Amcor Limited
    Inventors: Luke A. Mast, Bradley S. Philip, Pankaj Kumar, David Downing
  • Patent number: 8536169
    Abstract: The invention is directed to certain novel compounds directed to compounds of formula (I) and salts thereof. The compounds of the invention are inhibitors of PI3-kinase activity.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: September 17, 2013
    Assignee: Glaxo Group Limited
    Inventors: Ian Robert Baldwin, Kenneth David Down, Paul Faulder, Simon Gaines, Joelle Le, Nigel James Parr, Timothy John Ritchie, Juliet Kay Simpson, Christian Alan Paul Smethurst
  • Publication number: 20130165433
    Abstract: The present invention is directed to compounds for use in the treatment or prevention of influenza virus infection.
    Type: Application
    Filed: September 6, 2011
    Publication date: June 27, 2013
    Applicant: GlaxoSmithKline Intellectual Property Development Limited
    Inventors: Ian Robert Baldwin, Kenneth David Down, Paul Faulder, Simon Gaines, Julie Nicole Hamblin, Zoe Alicia Harrison, Katherine Louise Jones, Paul Spencer Jones, Suzanne Elaine Keeling, Joelle Le, Christopher James Lunniss, Charlotte Jane Mitchell, Nigel James Parr, Timothy John Ritchie, John Edward Robinson, Juliet Kay Simpson, Christopher Alan Paul Smethurst, Yoshiaki Washio
  • Publication number: 20130001235
    Abstract: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.
    Type: Application
    Filed: September 12, 2012
    Publication date: January 3, 2013
    Applicant: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, G. David Lisch, Kerry W. Silvers, Dwayne G. Vailliencourt, Brian L. Pieszchala, Richard J. Steih
  • Patent number: 8276774
    Abstract: A plastic container has a base adapted for vacuum pressure absorption. The base portion includes a chime extending from a body portion to a contact ring which defines a surface upon which the container is supported. The base further includes a central portion defined in at least part by a pushup having a generally truncated cone shape in cross section located on a longitudinal axis of the container, and an inversion ring having a generally S shaped geometry in cross section and hinge means formed therein, and circumscribing the pushup. The truncated cone has an overall general diameter that is at most 30% of an overall general diameter of the base and a top surface generally parallel to a support surface.
    Type: Grant
    Filed: November 17, 2008
    Date of Patent: October 2, 2012
    Assignee: Amcor Limited
    Inventors: Terry D. Patcheak, David Downing, G. David Lisch, Kerry W. Silvers, Dwayne G. Vailliencourt, Brian L. Pieszchala, Richard J. Steih
  • Patent number: D712270
    Type: Grant
    Filed: December 21, 2011
    Date of Patent: September 2, 2014
    Assignee: Stokely-Van Camp, Inc.
    Inventors: Jorge Manuel Maquita Nakano, Rainer Strauss Escobedo, David Downing, Carlos E. Londono, Ricardo Sandoval, Richard Steih