Patents Assigned to Butler Concepts Limited
  • Patent number: 11142395
    Abstract: The invention is for a sanitary container to receive and at least temporarily store waste. The container has a hollow housing with an upper aperture, and a portion of the housing can open and reveal the hollow interior. There is an upper part, located substantially above the housing to act as a lid, and this can move to open and close the upper aperture. There is an endless cassette non-rotationally mounted at or near the upper aperture, which holds a length of shirred plastics tubing which exits the cassette at or near its top and which can flow down through a central aperture of the endless cassette toward a bottom of the housing to form a containment. The containment can then receive waste from the upper aperture when open by the lid. The containment can be accessed by the portion when open, and the containment can be drawn downwardly to form a new containment replenished from the cassette and sealed closed by the sealer unit, and allows removal of the containment.
    Type: Grant
    Filed: June 4, 2014
    Date of Patent: October 12, 2021
    Assignee: Butler Concepts Limited
    Inventors: Raymond Thomas Butler, Patricia Margaret Butler, Paul Francis Zwaan, Michael Freeman
  • Patent number: D796688
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: September 5, 2017
    Assignee: Butler Concepts Limited
    Inventors: Paul Francis Zwaan, Michael Freeman, Patricia Margaret Butler, Raymond Thomas Butler
  • Patent number: D814655
    Type: Grant
    Filed: January 9, 2015
    Date of Patent: April 3, 2018
    Assignee: Butler Concepts Limited
    Inventors: Paul Francis Zwaan, Michael Freeman, Patricia Margaret Butler, Raymond Thomas Butler