Patents by Inventor Curt L. Anderson

Curt L. Anderson 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).

  • Publication number: 20020124471
    Abstract: The present invention relates generally to vacuum lids, and in particular, vacuum lids that are compatible with containers to preserve food stored in the container. An embodiment of the invention includes a top surface with an access aperture, a plurality of raised members of varying heights, and a removable raised member that covers a container valve. A vacuum is applied to the container valve, wherein air from the container is removed from the container. The container is then sealed with a membrane, thereby holding a vacuum inside the container.
    Type: Application
    Filed: February 22, 2002
    Publication date: September 12, 2002
    Inventors: Curt L. Anderson, Brad Nelson, Mark Lowe, Alberto Lam