Patents by Inventor MATTHEW JAMES ISTED

MATTHEW JAMES ISTED 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: 10898044
    Abstract: This invention relates to a dirt-collection chamber (10) for a vacuum cleaner, and in particular a dirt-collection chamber (10) which is removable whereby the collected dirt can easily be disposed of. The dirt-collection chamber (10) has an air inlet (22) and an air outlet (62), a filter (60) between the air inlet (22) and the air outlet (62), and a disposal opening with an openable cover (16). The dirt-collection chamber (10) has a dirt-removal panel (40) in the chamber which is movable towards and away from the disposal opening to assist in the disposal of collected dirt and debris.
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: January 26, 2021
    Inventors: Nicholas Gerald Grey, Matthew James Isted, Andrew John Kent
  • Patent number: 10765281
    Abstract: This invention relates to a suction head (10) for a vacuum cleaner and method of operation. The suction head (10) has a bottom surface (26) and one or more floor-engaging parts (36) adjacent to the bottom surface (26), an opening (24) in the bottom surface (26) and a rotatable brush (30) located at the opening (24). The suction head (10) has a front end (16) and a rear end (18), the front end (16) having a recess (22) in communication with the opening (24). A movable strip (42) is located in the recess (22), the movable strip (42) being movable between a first position and a second position, the bottom edge of the movable strip 4(2) being closer to the plane of the floor-engaging parts (36) in its first position than in its second position. At least one first element (54) is connected to the movable strip (42) and is able to project to the plane of the floor-engaging parts (36).
    Type: Grant
    Filed: February 27, 2017
    Date of Patent: September 8, 2020
    Inventors: Nicholas Gerald Grey, Matthew James Isted, Andrew John Kent
  • Publication number: 20200046188
    Abstract: This invention relates to a dirt-collection chamber (10) for a vacuum cleaner, and in particular a dirt-collection chamber (10) which is removable whereby the collected dirt can easily be disposed of. The dirt-collection chamber (10) has an air inlet (22) and an air outlet (62), a filter (60) between the air inlet (22) and the air outlet (62), and a disposal opening with an openable cover (16). The dirt-collection chamber (10) has a dirt-removal panel (40) in the chamber which is movable towards and away from the disposal opening to assist in the disposal of collected dirt and debris.
    Type: Application
    Filed: February 27, 2017
    Publication date: February 13, 2020
    Inventors: NICHOLAS GERALD GREY, MATTHEW JAMES ISTED, ANDREW JOHN KENT
  • Publication number: 20190029482
    Abstract: This invention relates to a suction head (10) for a vacuum cleaner and method of operation. The suction head (10) has a bottom surface (26) and one or more floor-engaging parts (36) adjacent to the bottom surface (26), an opening (24) in the bottom surface (26) and a rotatable brush (30) located at the opening (24). The suction head (10) has a front end (16) and a rear end (18), the front end (16) having a recess (22) in communication with the opening (24). A movable strip (42) is located in the recess (22), the movable strip (42) being movable between a first position and a second position, the bottom edge of the movable strip 4(2) being closer to the plane of the floor-engaging parts (36) in its first position than in its second position. At least one first element (54) is connected to the movable strip (42) and is able to project to the plane of the floor-engaging parts (36).
    Type: Application
    Filed: February 27, 2017
    Publication date: January 31, 2019
    Inventors: NICHOLAS GERALD GREY, MATTHEW JAMES ISTED, ANDREW JOHN KENT