Patents by Inventor Gerrit Jan NIEUWENHUIS

Gerrit Jan NIEUWENHUIS 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).

  • Publication number: 20240034515
    Abstract: A film bag (1) with a front film layer (2), a rear film layer (3) and side gussets (4, 5), wherein the front film layer (2) and the rear film layer (3) and the two side gussets (4, 5) are connected together at the lower edge; and wherein the film bag (1) is provided with a set of continuous suspension openings (17, 18), each consisting of four perforation openings, so that the film bag (1) is designed to be suspended on a set of carrier pegs (29); wherein the four perforation openings of each continuous suspension opening (17, 18) are provided as slits, and wherein the front slits in the front film layer are longer than those in the rear film layer, and method for producing a film bag (1).
    Type: Application
    Filed: December 9, 2021
    Publication date: February 1, 2024
    Inventor: Gerrit Jan NIEUWENHUIS
  • Publication number: 20220258923
    Abstract: T-Shirt bag with a front foil layer, a rear foil layer and side folds, where the front foil layer and the rear foil layer and the two side folds at the bottom edge and at the top edge are joined together; and where at the top edge of the T-shirt bag two handles are formed by a recess, both handles being provided with a continuous suspension opening; where the perforation openings with incisions and a spot connection are provided in the front foil layer and in the front side fold portions of each handle.
    Type: Application
    Filed: July 23, 2020
    Publication date: August 18, 2022
    Inventor: Gerrit Jan NIEUWENHUIS