Patents by Inventor Adrian Michael WHITFIELD

Adrian Michael WHITFIELD 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).

  • Non-refillable dosing capillary insert
    Patent number: 12214940
    Abstract: The invention refers to a capillary insert (100) or cap that comprises a cone (110) in its upper part that ends in a skirt (120) forming a single piece, which leaves evidence if something in the insert (100) has changed or has been altered improperly. The capillary insert or cap of the present invention prevents its reuse and tampering through one or more breaking zones (130) located along the insert.
    Type: Grant
    Filed: August 14, 2020
    Date of Patent: February 4, 2025
    Assignee: Weener Plastics Group B.V.
    Inventor: Adrian Michael Whitfield
  • NON-REFILLABLE DOSING CAPILLARY INSERT
    Publication number: 20240010399
    Abstract: The invention refers to a capillary insert (100) or cap that comprises a cone (110) in its upper part that ends in a skirt (120) forming a single piece, which leaves evidence if something in the insert (100) has changed or has been altered improperly. The capillary insert or cap of the present invention prevents its reuse and tampering through one or more breaking zones (130) located along the insert.
    Type: Application
    Filed: August 14, 2020
    Publication date: January 11, 2024
    Inventor: Adrian Michael WHITFIELD