Patents by Inventor Charles I. Wilson

Charles I. Wilson 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).

  • Packaging system for preserving perishable items
    Patent number: 7387205
    Abstract: A packaging system for preserving perishable items which involves a thermoplastic reclosable bag or container wherein the thermoplastic reclosable bag or container involves sealed means for closing one end of the thermoplastic reclosable bag or container, and an external patch for delivering active packaging materials (e.g., chemicals) into the thermoplastic reclosable bag or container, and means for flowing active packaging materials into the thermoplastic reclosable bag or container from the external patch into the thermoplastic reclosable bag or container. Such packaging can perform a number of functions such as moisture regulation, antimicrobial emission, ethylene scavenging, ethylene emission, antioxidant emission, flavor adsorption and emission, and oxygen and carbon dioxide regulation.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: June 17, 2008
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Charles I. Wilson