Patents by Inventor Elizabeth Dahnken

Elizabeth Dahnken 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: 20240011694
    Abstract: The present application is directed to a reusable, sealable pouch to hold ice, which is used in food coolers and other applications. Also described herein in method of manufacturing the pouch and a system of the pouch and a cooler.
    Type: Application
    Filed: September 24, 2023
    Publication date: January 11, 2024
    Inventor: Elizabeth Dahnken
  • Publication number: 20210123654
    Abstract: The present application is directed to a reusable, sealable pouch to hold ice, which is used in food coolers and other applications. Also described herein in method of manufacturing the pouch and a system of the pouch and a cooler.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 29, 2021
    Inventor: Elizabeth Dahnken
  • Publication number: 20200031563
    Abstract: The present invention is a reusable, sealable pouch to hold ice, which is used in food coolers and other applications. The core components of the invention are a waterproof pouch, channels directing the ice cubes, and a zipper, or snaps, or button, or any other method used to couple and uncouple the fabric for purposes of closure, which, generally speaking, are configured as follows: a waterproof material is configured into a pouch for the purpose of holding ice or water, with a waterproof zipper, snaps, buttons, roll top or any other method used to couple and uncouple the opening where the ice or water is poured into; and channels are stitched, sewn, welded or any other method used to couple two pieces of fabric for purposes of guiding the ice; or a pouch with no channels.
    Type: Application
    Filed: June 24, 2019
    Publication date: January 30, 2020
    Inventor: Elizabeth Dahnken