Patents by Inventor William Henry McKenna

William Henry McKenna 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).

  • Vacuum Avoiding Packaging Systems and Methods Thereof
    Publication number: 20130240384
    Abstract: Disclosed in certain embodiments is a packaging system comprising a container (1) having an inner cavity; a product subject to degradation; a gas removing material (2); and a gas releasing material, wherein the gas releasing material is capable of liberating an effective amount of gas to replace at least a portion of the gas removed by the gas removing material in order to minimize buckling of the container.
    Type: Application
    Filed: August 17, 2011
    Publication date: September 19, 2013
    Applicant: PURDUE PHARMA L.P.
    Inventor: William Henry McKenna