Patents Assigned to OPM ADVANCE LIMITED
  • Patent number: 11999548
    Abstract: A resealable flap device in the form of a sheet, for applying to or incorporating in packaging, comprises: a lower layer of flexible material, and an upper layer of stiff material. The sheet is cut through both layers to outline a flap portion, the cut leaving an edge in a hinge region, the upper layer being removed behind the line of the hinge region. In this way the flexible lower layer forms a hinge that is easy to handle and does not spring back, while the stiff upper layer maintains the shape of the flap.
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: June 4, 2024
    Assignee: OPM ADVANCE LIMITED
    Inventors: Ian David Michael Bell, Christopher John Ellison
  • Patent number: 11667448
    Abstract: A resealable flap device in the form of a sheet, for applying to or incorporating in packaging, comprises: a base layer 30 of flexible material, and an upper layer 40 of stiff material. The sheet is cut (15) through both layers to outline a flap portion 14, the cut leaving an edge in a hinge region 18, the upper layer being removed behind the line of the hinge region 18. In this way the flexible base layer forms a hinge 18 that is easy to handle and does not spring back, while the stiff upper layer maintains the shape of the flap.
    Type: Grant
    Filed: June 23, 2020
    Date of Patent: June 6, 2023
    Assignee: OPM ADVANCE LIMITED
    Inventors: Ian David Michael Bell, Christopher John Ellison
  • Patent number: 10730677
    Abstract: A resealable flap device in the form of a sheet, for applying to or incorporating in packaging, comprises: a base layer (30) of flexible material, and an upper layer (40) of stiff material. The sheet is cut (15) through both layers to outline a flap portion (14), the cut leaving an edge in a hinge region (18), the upper layer being removed behind the line of the hinge region (18). In this way the flexible base layer forms a hinge (18) that is easy to handle and does not spring back, while the stiff upper layer maintains the shape of the flap.
    Type: Grant
    Filed: June 13, 2016
    Date of Patent: August 4, 2020
    Assignee: OPM ADVANCE LIMITED
    Inventors: Ian David Michael Bell, Christopher John Ellison