Patents by Inventor Dave Osgood

Dave Osgood 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: 8408450
    Abstract: A packaging configuration is disclosed. The packaging configuration comprises a sheet of packaging film having a leading end portion and a trailing end portion. The sheet is formed into a tube such that the leading end portion and the trailing end portion overlap each other to form an overlapped region having overlapping films. The overlapped region comprises a tear line region along a tear line extending in a machine direction. The sheet further comprises a tab having an attached end attached to the sheet at the leading end portion and a free end opposite to the attached end. The overlapping films in at least a portion of the overlapped region are sealed against each other; and the overlapping films within the tear line region are not sealed against each other or are less strongly sealed against each other than the overlapping films outside the tear line region.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: April 2, 2013
    Assignee: Innovia Films Limited
    Inventor: Dave Osgood
  • Publication number: 20080092483
    Abstract: There is described a method for wrapping an article using a web of packaging film having at least one tear line thereon in the MD, the method comprising the steps of: (a) forming at regular intervals in the MD a tab on the film, the tab having a free end connected by free sides to an opposite end of the tab attached to the film, the tab being positioned on the film so the axis of at least one tear line in the MD passes through both ends of the tab; (b) severing the film web to form sheets by cutting substantially along an axis across the TD of the web, the axis passing across the tab between its ends, where the tab along said axis is not substantially severed there through so the tab protrudes from the leading edge of the sheet; (c) wrapping a sheet formed from step (b) around an article to form a tube with the cut sides of the sheet overlapping, where the free end of the tab lies on the top of the overlap on the outside of the tube and where the cut sides of the sheet overlap at least to the extent that the
    Type: Application
    Filed: December 17, 2007
    Publication date: April 24, 2008
    Inventor: Dave Osgood
  • Patent number: 7331159
    Abstract: There is described a method for wrapping an article using a web of packaging film having at least one tar line thereon in the MD, the method comprising the steps of: (a) forming at regular intervals in the MD a tab on the film, the tab having a free end connected by free sides to an opposite end of the tab attached to the film, the tab being positioned on the film so the axis of at least one tear line in the MD passes through both ends of the tab; (b) severing the film web to form sheets by cutting substantially along an axis across the TD of the web, the axis passing across the tab between its ends, where the tab along said axis is not substantially severed there through so the tab protrudes from the leading edge of the sheet; (c) wrapping a sheet formed from step (b) around an article to form a tube with the cut sides of the sheet overlapping, where the free end of the tab lies on the top of the overlap on the outside of the tube and where the cut sides of the sheet overlap at least to the extent that the t
    Type: Grant
    Filed: February 17, 2003
    Date of Patent: February 19, 2008
    Assignee: Innovia Films Limited
    Inventor: Dave Osgood
  • Publication number: 20050061701
    Abstract: There is described an optionally flexible and/or polymeric packaging film (e.g. BOPP) having at least one tear line (5) and at least one tab (7) thereon, where the tab (7) has a free end, an end attached to the film and free sides connecting the two ends, the tab (7) positioned so the axis of at least one tear line (5) passes through both ends of the tab (7) characterised in that: (a) at least one of the free sides of the tab (7) taper outwardly from the attached end and the tear line (5); and (b) at least one angle theta (?) is an acute angle greater than about 5° where theta (?) is defined as an angle subtending the free end of the tab (7) measured between: (i) an axis defined by the average direction of one of the tab (7) sides averaged over a the last quarter of the maximum length of the tab (7) starting from the attached end; and (ii) an axis defined by the average direction of the tear line (5) along the film.
    Type: Application
    Filed: February 17, 2003
    Publication date: March 24, 2005
    Inventor: Dave Osgood
  • Publication number: 20050050851
    Abstract: There is described a method for wrapping an article using a web of packaging film having at least one tar line thereon in the MD, the method comprising the steps of: (a) forming at regular intervals in the MD a tab on the film, the tab having a free end connected by free sides to an opposite end of the tab attached to the film, the tab being positioned on the film so the axis of at least one tear line in the MD passes through both ends of the tab; (b) severing the film web to form sheets by cutting substantially along an axis across the TD of the web, the axis passing across the tab between its ends, where the tab along said axis is not substantially severed there through so the tab protrudes from the leading edge of the sheet; (c) wrapping a sheet formed from step (b) around an article to form a tube with the cut sides of the sheet overlapping, where the free end of the tab lies on the top of the overlap on the outside of the tube and where the cut sides of the sheet overlap at least to the extent that the t
    Type: Application
    Filed: February 17, 2003
    Publication date: March 10, 2005
    Inventor: Dave Osgood