Patents by Inventor Heather J. Davies

Heather J. Davies 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).

  • Reusable packaging
    Patent number: 6540085
    Abstract: Reusable bulk packaging comprises a plastics bag having an opening which is closable by means of a zip fastener attached to the body of the bag, typically by means of an adhesive or by welding. Exemplary packaging is a flexible intermediate bulk container or a pallet cover (1). The plastics bag may be made out of bubble film, optionally laminated to aluminium foil.
    Type: Grant
    Filed: June 7, 2000
    Date of Patent: April 1, 2003
    Inventor: Heather J. Davies