Patents by Inventor Ross David Harrington

Ross David Harrington 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).

  • Method of sealing a zipper closure and a sealed zipper assembly
    Patent number: 11033081
    Abstract: A method of sealing a zipper closure has a first waterproof element in the form of a sealing zone base and a second waterproof element in the form of a waterproof interlocking zipper fastener. The first waterproof element and the second waterproof element are placed in overlapping engagement to define a sealing zone. One or more sealing elements are placed in the sealing zone to prevent leakage.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: June 15, 2021
    Inventors: Richard Kerr Myerscough, Ross David Harrington