Patents by Inventor Michael Birsha Davies

Michael Birsha Davies 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: 20190314587
    Abstract: An inhalation device having at least one elongate medicament carrier including, but not limited to, a pair of sheets sealed together and a plurality of medicament powder doses positioned at spaced-apart locations between said sealed sheets, an outlet for a user to inhale from, and a mechanism for stepwise advancement of the at least one elongate medicament carrier.
    Type: Application
    Filed: June 25, 2019
    Publication date: October 17, 2019
    Inventors: Gregor John McLennan ANDERSON, Stanley George BONNEY, Michael Birsha DAVIES, Daniel Thomas LINTELL, Alan Anthony WILSON
  • Publication number: 20170224939
    Abstract: An inhalation device having at least one elongate medicament carrier including, but not limited to, a pair of sheets sealed together and a plurality of medicament powder doses positioned at spaced-apart locations between said sealed sheets, an outlet for a user to inhale from, and a mechanism for stepwise advancement of the at least one elongate medicament carrier.
    Type: Application
    Filed: April 28, 2017
    Publication date: August 10, 2017
    Inventors: Gregor John McLennan ANDERSON, Stanley George Bonney, Michael Birsha Davies, Daniel Thomas Lintell, Alan Anthony Wilson
  • Patent number: 9636471
    Abstract: There is provided a medicament dispenser for use with plural elongate form medicament carriers, each having multiple distinct medicament dose portions carried thereby, the dispenser having a dispensing mechanism for dispensing the distinct medicament dose portions carried by each of the plural medicament carriers. The mechanism comprises a receiving station for receiving each of the plural medicament carriers; a release for releasing a distinct medicament dose portion from each of the plural medicament carriers on receipt thereof by the receiving station; an outlet, positioned to be in communication with the distinct medicament dose portions releasable by said a release; and an indexer for individually indexing the distinct medicament dose portions of each of the plural medicament carriers.
    Type: Grant
    Filed: August 19, 2013
    Date of Patent: May 2, 2017
    Assignee: Glaxo Group Limited
    Inventors: Gregor John McLennan Anderson, Stanley George Bonney, Michael Birsha Davies, Daniel Thomas Lintell, Alan Anthony Wilson
  • Patent number: 9320862
    Abstract: A fluid dispensing device for dispensing a fluid form medicament formulation having a viscosity of from 10 to 2000 mPa·s, is disclosed having a housing and a fluid discharge device. The fluid discharge device is arranged to be actuated by one or more levers, so as to apply a force to the fluid discharge device which is used to move a container forming part of the fluid discharge device, along a longitudinal axis of the fluid discharge device to cause actuation of a pump forming. A pre-load mechanism prevents actuation of the pump until a pre-determined force is applied to each lever of sufficient magnitude to guarantee the production of a well-developed, efficient spray from the fluid dispensing device.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: April 26, 2016
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, Mark Graham Hedley, James William Godfrey
  • Publication number: 20140326239
    Abstract: A manifold for use in a medicament dispenser device for the delivery of medicament powder from an open blister pocket of a blister pack comprises a body defining a chimney having a chimney inlet and a chimney exit, and defining a chamber having a chamber inlet and a chamber exit, wherein the chimney exit and said chamber inlet lie side-by-side such that when the open blister pocket is positioned adjacent thereto airflow is directed from the chimney exit to the chamber inlet via the open blister pocket, and wherein one or more bleed holes are provided between the chimney and the chamber such that bleed airflow is able to be directed into the chamber to disruptively impact the airflow that transports the entrained medicament powder.
    Type: Application
    Filed: July 18, 2014
    Publication date: November 6, 2014
    Inventors: Michael Birsha Davies, Mark Andrew Hailey, Mark Gregory Palmer, Richard Ian Walker
  • Publication number: 20140290652
    Abstract: A fluid dispensing device for dispensing a fluid form medicament formulation having a viscosity of from 10 to 2000 mPa·s. is disclosed and comprises a housing and a fluid discharge device. The fluid discharge device is arranged to be actuated by one or more levers so as to apply a force to the fluid discharge device which is used to move a container forming part of the fluid discharge device along a longitudinal axis of the fluid discharge device to cause actuation of a pump forming part of the fluid discharge device. A pre-load means is used to prevent actuation of the pump until a pre-determined force is applied to each lever of sufficient magnitude to guarantee the production of a well developed efficient spray from the fluid dispensing device.
    Type: Application
    Filed: June 13, 2014
    Publication date: October 2, 2014
    Inventors: Michael Birsha Davies, Mark Graham Hedley, James William Godfrey
  • Patent number: 8776788
    Abstract: A sheet driver for use in a drug dispenser where the sheet driver includes a shaft with a shaft cavity co-axial with a rotational axis of the shaft and a hub that defines a hub aperture, where within the shaft cavity there is an indicator pin having a side member and an indicator pin head that may project through the hub aperture, where within the shaft cavity there is a spring for biasing said indicator pin out of the shaft cavity, and where an engagement member may selectively engage said side member of the indicator pin to prevent movement of the engagement member upon the occurrence of an fault condition of the sheet driver.
    Type: Grant
    Filed: November 13, 2007
    Date of Patent: July 15, 2014
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, Robert William Tansley
  • Patent number: 8752543
    Abstract: A fluid dispensing device for dispensing a fluid having a viscosity of from 10 to 2000 mPas at 25° C., the dispensing device having at least one finger-operable lever pivotably moveable into the housing transversely with respect to the longitudinal axis of the fluid discharge device, to apply a force to an actuating member connected to the neck of a container, the device having a pre-load to prevent pivoting until a pre-determined force is applied, wherein the actuating member and the lever have surfaces which slidingly interact, wherein the pre-load is formed by one of the surfaces of the actuating member or the lever having a dual-gradient profile.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: June 17, 2014
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, Mark Graham Hedley, Margot Jean Jones
  • Publication number: 20140158704
    Abstract: There is provided a medicament dispenser for use with plural elongate form medicament carriers, each having multiple distinct medicament dose portions carried thereby, the dispenser having a dispensing mechanism for dispensing the distinct medicament dose portions carried by each of the plural medicament carriers. The mechanism comprises a receiving station for receiving each of the plural medicament carriers; a release for releasing a distinct medicament dose portion from each of the plural medicament carriers on receipt thereof by the receiving station; an outlet, positioned to be in communication with the distinct medicament dose portions releasable by said a release; and an indexer for individually indexing the distinct medicament dose portions of each of the plural medicament carriers.
    Type: Application
    Filed: August 19, 2013
    Publication date: June 12, 2014
    Applicant: Glaxo Group Limited
    Inventors: Gregor John McLennan Anderson, Stanley George Bonney, Michael Birsha Davies, Daniel Thomas Lintell, Alan Anthony Wilson
  • Publication number: 20140076314
    Abstract: A manifold for use in a medicament dispenser device for the delivery of medicament powder from an open blister pocket of a blister pack comprises a body defining a chimney having a chimney inlet and a chimney exit, and defining a chamber having a chamber inlet and a chamber exit, wherein the chimney exit and said chamber inlet lie side-by-side such that when the open blister pocket is positioned adjacent thereto airflow is directed from the chimney exit to the chamber inlet via the open blister pocket, and wherein one or more bleed holes are provided between the chimney and the chamber such that bleed airflow is able to be directed into the chamber to disruptively impact the airflow that transports the entrained medicament powder.
    Type: Application
    Filed: September 13, 2013
    Publication date: March 20, 2014
    Applicant: Glaxo Group Limited
    Inventors: Michael Birsha Davies, Mark Andrew Hailey, Mark Gregory Palmer, Richard Ian Walker
  • Patent number: 8534281
    Abstract: A manifold for use in a medicament dispenser device for the delivery of medicament powder from an open blister pocket of a blister pack comprises a body, the body defining a chimney having a chimney inlet and a chimney exit for directing airflow from said chimney inlet to the chimney exit; the body further defining a chamber having a chamber inlet and a chamber exit, wherein the chimney exit and the chamber inlet lie side-by-side each other such that when the open blister pocket of the blister pack is positioned adjacent thereto the airflow is directed from the chimney exit to the chamber inlet via the open blister pocket to entrain the medicament powder and enable transport thereof in the airflow from the chamber inlet to the chamber exit, and wherein one or more bleed holes are provided between the chimney and the chamber such that bleed airflow is able to be directed into the chamber to disruptively impact the airflow that transports the entrained medicament powder.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: September 17, 2013
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, Mark Andrew Hailey, Mark Gregory Palmer, Richard Ian Walker
  • Patent number: 8511304
    Abstract: There is provided a medicament dispenser for use with plural elongate form medicament carriers, each having multiple distinct medicament dose portions carried thereby, the dispenser having a dispensing mechanism for dispensing the distinct medicament dose portions carried by each of the plural medicament carriers. The mechanism comprises a receiving station for receiving each of the plural medicament carriers; a release for releasing a distinct medicament dose portion from each of the plural medicament carriers on receipt thereof by the receiving station; an outlet, positioned to be in communication with the distinct medicament dose portions releasable by said a release; and an indexer for individually indexing the distinct medicament dose portions of each of the plural medicament carriers.
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: August 20, 2013
    Assignee: Glaxo Group Limited
    Inventors: Gregor John McLennan Anderson, Stanley George Bonney, Michael Birsha Davies, Daniel Thomas De Sansmarez Lintell, Alan Anthony Wilson
  • Patent number: 8347879
    Abstract: A fluid dispensing device is disclosed having a housing and a fluid discharge device. The fluid discharge device is arranged to be actuated by one or more levers so as to apply a force transversely to the fluid discharge device which is used to move a container forming part of the fluid discharge device along a longitudinal axis of the fluid discharge device to cause actuation of a pump forming part of the fluid discharge device. A pre-load means is used to prevent actuation of the pump until a pre-determined force is applied to each lever of sufficient magnitude to guarantee the production of a well developed efficient spray from the fluid dispensing device.
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: January 8, 2013
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, James W. Godfrey
  • Patent number: 8161968
    Abstract: There is provided a medicament dispenser for containing plural elongate form medicament carriers, each having multiple distinct medicament dose portions carried thereby, the dispenser having a housing of generally non-circular form, and within said housing a dispensing mechanism for dispensing the distinct medicament dose portions carried by each of said plural medicament carriers. The mechanism comprises at least one receiving station for receiving each of the plural medicament carriers; a release for releasing in combination a distinct medicament dose portion from each of the plural medicament carriers on receipt thereof by said receiving station; an outlet, positioned to be in communication with the distinct medicament dose portions releasable by said release; and at least one indexer for individually indexing the distinct medicament dose portions of each of the plural medicament carriers.
    Type: Grant
    Filed: July 21, 2004
    Date of Patent: April 24, 2012
    Assignee: Glaxo Group Limited
    Inventors: Stephen Augustyn, Michael Birsha Davies, Stephen James Harvey, Paul Kenneth Rand
  • Patent number: 8147461
    Abstract: A fluid dispensing device for dispensing a fluid product having a dispensing outlet from which the fluid product is dispensable, a supply of the fluid product, a dispensing member mounted for movement in a dispensing direction along an axis X-X from a first position to a second position which causes a dose of the fluid product in the supply to be dispensed from the dispensing outlet, and a finger-operable actuator member mounted for movement in an actuating direction which is generally transverse to the axis.
    Type: Grant
    Filed: March 10, 2005
    Date of Patent: April 3, 2012
    Assignee: Glaxo Group Limited
    Inventors: Stanley George Bonney, Hugh Alexander Connell, Michael Birsha Davies, James William Godfrey, Mark Graham Hedley, Robert William Tansley
  • Patent number: 7854352
    Abstract: A fluid dispensing device is disclosed having a body housing a pump action fluid discharge device having a dispensing nozzle. The fluid dispensing device comprises a body defining a cavity and a dispensing nozzle having a dispensing orifice, a fluid discharging device housed in the cavity, the fluid discharging device having a hollow casing defining a reservoir for containing a volume of fluid and a plunger slidingly engaged within the hollow casing, the plunger having a tubular portion which extends from a first end of the hollow casing for co-operation with the dispensing nozzle to enable pumped delivery of fluid from the reservoir to the dispensing nozzle, wherein the dispensing orifice of the dispensing nozzle is provided with a reversible stopper.
    Type: Grant
    Filed: March 11, 2004
    Date of Patent: December 21, 2010
    Assignee: Glaxo Group Limited
    Inventors: Michael Birsha Davies, James William Godfrey
  • Patent number: 7798368
    Abstract: A fluid dispenser (5, 105)is disclosed having a housing (9, 109)and a pump action fluid discharge device (8, 108). The pump action fluid discharge device (8, 108) is arranged to be actuated by a pair of opposing levers (20, 21); (120, 121) which are pivotally connected to part of the housing (9, 109). When the levers (20, 21); (120, 121) are squeezed together the fluid discharge device (8, 108) is urged towards a nozzle (11, 111) causing a single dose of fluid to be dispensed from the nozzle (11, 111).
    Type: Grant
    Filed: May 7, 2003
    Date of Patent: September 21, 2010
    Assignee: Glaxo Group Limited
    Inventors: Gregor John McLennan Anderson, Michael Birsha Davies, Paul Kenneth Rand
  • Publication number: 20100059052
    Abstract: The present invention relates to a sheet driver for use in a drug dispenser including a drug carrier (100) having a plurality of pockets (102, 103, 104) for containing drug wherein said pockets are spaced along the length of and defined between first (106) and second (105) sheets secured to each other and separable by drivable pulling action, the sheet driver comprising a base (220); ascending from the base, a shaft (230) defining a rotational axis; on the base, a drive surface (225) for receipt of drive to rotate the base about the rotational axis; about the shaft, a torsion spring (240) defining first (242) and second (244) spring legs; mounting about the shaft and the torsion spring for rotation about the rotational axis, a hub (250) defining a hub surface for receipt of a sheet of the drug carrier.
    Type: Application
    Filed: November 13, 2007
    Publication date: March 11, 2010
    Applicant: GLAXO GROUP LIMITED
    Inventors: Michael Birsha Davies, Robert William Tansley
  • Publication number: 20090314291
    Abstract: A medicament dispenser device suitable for the delivery of medicament powder from an open blister pocket of at least one blister pack, the dispenser device comprises (a) a housing; (b) provided to the housing, an air inlet; (c) enclosed by the housing, a dispensing mechanism for the dispensing of medicament powder from an open blister pocket of at least one blister pack receivable thereby; and (d) associated with the dispensing mechanism and in communication with said air inlet, a manifold comprising (i) a body, (ii) the body defining a chimney having a chimney inlet and a chimney exit for directing airflow from the chimney inlet to the chimney exit; (iii) the body further defining a chamber having a chamber inlet and a chamber exit, (iv) wherein the chimney exit and the chamber inlet lie side-by-side each other such that when the open blister pocket of the blister pack is positioned adjacent thereto the airflow will be directed from the chimney exit to the chamber inlet via the open blister pocket to entra
    Type: Application
    Filed: December 11, 2006
    Publication date: December 24, 2009
    Inventors: Gregor John McLennan Anderson, Michael Birsha Davies, Mark Andrew Hailey, Mark Gregory Palmer, Richard Ian Walker
  • Patent number: 7552728
    Abstract: A drug delivery device for delivering to a patient a drug composition from a container which contains the drug composition where the container is adapted to be placed in a dispensing mode thereof on application of an actuating condition thereto is disclosed. The device includes a dispensing unit adapted to receive the container, the dispensing unit having an actuating mechanism operable to apply the actuating condition to the container and an outlet through which the drug composition is dispensable from the device, and a removable casing unit for the dispensing unit. The dispensing and casing units have securing features for releasably, fixedly securing the units together, and the dispensing unit is operable to apply the actuating condition to the container when fixedly secured to the casing unit and when independent from the casing unit.
    Type: Grant
    Filed: November 5, 2003
    Date of Patent: June 30, 2009
    Assignee: Glaxo Group Limited
    Inventors: Stanley George Bonney, Michael Birsha Davies, Paul Kenneth Rand