Patents by Inventor Michael Unwin

Michael Unwin 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: 8931656
    Abstract: A recloseable and resealable beverage can end closure includes a base plate beneath the center panel and a tab plate above the center panel. The closure is slidable relative to the center a panel to uncover the pour aperture and then to position the closure over the pour aperture to enable resealing.
    Type: Grant
    Filed: November 26, 2012
    Date of Patent: January 13, 2015
    Assignee: Crown Packaging Technology, Inc.
    Inventors: Christopher Paul Ramsey, Christopher Althorpe, Michael Unwin, Vincent Manaut, Florian Christian Gregory Combe, Mark Jonathan Prestidge, Iain Charles Edward Stuart, Sylvia Maria Farrow, Alexandre Paris
  • Patent number: 8336726
    Abstract: A recloseable and resealable beverage can end closure includes a base plate beneath the center panel and a tab plate above the center panel. The closure is slidable relative to the center a panel to uncover the pour aperture and then to position the closure over the pour aperture to enable resealing.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: December 25, 2012
    Assignee: Crown Packaging Technology, Inc.
    Inventors: Christopher Paul Ramsey, Christopher Althorpe, Michael Unwin, Vincent Manaut, Florian Christian Gregory Combe, Mark Jonathan Prestidge, Iain Charles Edward Stuart, Sylvia Maria Farrow, Alexandre Paris
  • Publication number: 20090173737
    Abstract: A recloseable and resealable beverage can end closure includes a base plate beneath the center panel and a tab plate above the center panel. The closure is slidable relative to the center a panel to uncover the pour aperture and then to position the closure over the pour aperture to enable resealing.
    Type: Application
    Filed: November 7, 2008
    Publication date: July 9, 2009
    Applicant: CROWN PACKAGING TECHNOLOGY, INC.
    Inventors: Christopher Paul Ramsey, Christopher Althorpe, Michael Unwin, Vincent Manaut, Florian Christian Gregory Combe, Mark Jonathan Prestidge, Iain Charles Edward Stuart, Sylvia Maria Farrow, Alexandre Paris
  • Publication number: 20070128387
    Abstract: A container assembly for controlling rate of oxygen transfer from the atmosphere into a liquid stored in the container assembly comprising, a container with an oxygen permeability of 50ml to 300ml of oxygen per square metre of area of walls of the container for each millimeter of the thickness of the walls per 24 hour period at room temperature, a barrier member for providing a barrier to limit oxygen access from head space in the container to a surface of the liquid the barrier member having a construction which causes it to float on the liquid surface, and a peripheral flange surrounding the barrier member arranged so that it makes a slidable peripheral seal with the walls of the container.
    Type: Application
    Filed: November 25, 2004
    Publication date: June 7, 2007
    Inventors: Michael Unwin, Anthony Flecknoe-Brown
  • Patent number: D616980
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: June 1, 2010
    Assignee: Smith & Nephew PLC
    Inventors: John MacDonald, Christopher Althorpe, Michael Unwin
  • Patent number: D644318
    Type: Grant
    Filed: May 19, 2010
    Date of Patent: August 30, 2011
    Assignee: Smith & Nephew PLC
    Inventors: John MacDonald, Christopher Althorpe, Michael Unwin
  • Patent number: D863242
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: October 15, 2019
    Assignee: QINETIQ LIMITED
    Inventors: Andrew Gordon, Alex Waldron, Michael Unwin
  • Patent number: D926749
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: August 3, 2021
    Assignee: RASPBERRY PI (TRADING) LIMITED
    Inventors: Eben Upton, Gordon Hollingworth, John Cowan-Hughes, Michael Unwin
  • Patent number: D996793
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: August 29, 2023
    Assignee: Scholl's Wellness Company Limited
    Inventors: Zakaria Baig, Christian Generalis, Alexander Kerr, Anna Lioni, Thomas Harkin, Michael Unwin
  • Patent number: D998308
    Type: Grant
    Filed: May 18, 2021
    Date of Patent: September 12, 2023
    Assignee: Scholl's Wellness Company Limited
    Inventors: Zakaria Baig, Christian Generalis, Alexander Kerr, Anna Lioni, Thomas Harkin, Michael Unwin