Patents by Inventor William Troost

William Troost 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).

  • Bag with gusset arrangement to resist tear
    Patent number: 10583964
    Abstract: A bag of plastic film material has a side gusset between front and back panels, the top of the gusset spaced from the top of the bag. The front and back panels are seamed to each other above the gusset to present a side edge having an orientation. The top edge of the gusset extends non-orthogonally to the orientation of the side edge.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: March 10, 2020
    Assignee: Peel Plastic Products Limited
    Inventor: William Troost
  • BAG WITH GUSSET ARRANGEMENT TO RESIST TEAR
    Publication number: 20160340084
    Abstract: A bag of plastic film material has a side gusset between front and back panels, the top of the gusset spaced from the top of the bag. The front and back panels are seamed to each other above the gusset to present a side edge having an orientation. The top edge of the gusset extends non-orthogonally to the orientation of the side edge.
    Type: Application
    Filed: May 20, 2016
    Publication date: November 24, 2016
    Inventor: William Troost
  • BAG WITH HANDLE AND METHOD OF MANUFACTURE THEREOF
    Publication number: 20090022430
    Abstract: A bag includes a panel having an inner surface and an outer surface and holes through the panel. A handle strip having a handle part is disposed adjacent the panel outer face, and a reinforcing strip, which can be separate from or an extension to the handle strip, is disposed adjacent the panel inner face. An area of the reinforcing strip is sealed to an area of the handle strip at the hole and is sealed also to the inner face of the panel.
    Type: Application
    Filed: September 2, 2008
    Publication date: January 22, 2009
    Applicant: Peel Plastic Products Ltd.
    Inventors: Brian George Hutchison, William Troost