Patents by Inventor Joanne Katy Mitchell

Joanne Katy Mitchell 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: 9681786
    Abstract: A vacuum cleaner comprising a main body and a cyclonic separating apparatus. The separating apparatus comprises a dirt collection chamber and a baffle arrangement, and is mounted within the main body such that a first part of the dirt collection chamber is obscured and a second part of the dirt collection chamber is visible during normal use. The baffle arrangement is positioned within the dirt collection chamber such that, during use, an airflow moving within the dirt collection chamber is disrupted by the baffle arrangement causing dirt to collect preferentially in the second part.
    Type: Grant
    Filed: September 2, 2015
    Date of Patent: June 20, 2017
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Peter Graham Luetchford, Ketan Patel
  • Publication number: 20160058259
    Abstract: A vacuum cleaner comprising a main body and a cyclonic separating apparatus. The separating apparatus comprises a dirt collection chamber and a baffle arrangement, and is mounted within the main body such that a first part of the dirt collection chamber is obscured and a second part of the dirt collection chamber is visible during normal use. The baffle arrangement is positioned within the dirt collection chamber such that, during use, an airflow moving within the dirt collection chamber is disrupted by the baffle arrangement causing dirt to collect preferentially in the second part.
    Type: Application
    Filed: September 2, 2015
    Publication date: March 3, 2016
    Applicant: Dyson Technology Limited
    Inventors: Joanne Katy MITCHELL, Peter Graham LUETCHFORD, Ketan PATEL
  • Patent number: D710558
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: August 5, 2014
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D710559
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: August 5, 2014
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D764726
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: August 23, 2016
    Assignee: Dyson Technology Limited
    Inventors: Mark Stamford Vanderstegen-Drake, Jonathan George Marsh, Adam James Bates, Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D767838
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: September 27, 2016
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D768343
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: October 4, 2016
    Assignee: Dyson Technology Limited
    Inventors: Mark Stamford Vanderstegen-Drake, Peter David Gammack, Jonathan George Marsh, Adam James Bates, Joanne Katy Mitchell, Paul Dawson, James Dyson
  • Patent number: D768344
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: October 4, 2016
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D768345
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: October 4, 2016
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D768346
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: October 4, 2016
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D775439
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: December 27, 2016
    Assignee: Dyson Technology Limited
    Inventors: Mark Stamford Vanderstegen-Drake, Peter David Gammack, Jonathan George Marsh, Adam James Bates, Joanne Katy Mitchell, Paul Dawson, James Dyson
  • Patent number: D776375
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: January 10, 2017
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D776379
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: January 10, 2017
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D780389
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: February 28, 2017
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack
  • Patent number: D782135
    Type: Grant
    Filed: March 2, 2015
    Date of Patent: March 21, 2017
    Assignee: Dyson Technology Limited
    Inventors: Joanne Katy Mitchell, Paul Dawson, James Dyson, Peter David Gammack