Patents by Inventor Anna E. Duvall

Anna E. Duvall 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).

  • Bicycle rear carrier pack
    Patent number: 4921151
    Abstract: A bicycle rear carrier pack has a rigid interior insulating receptacle and a removable, flexible outer enclosure that fits snugly over the receptacle. An insulating sheet is secured to the top of the enclosure to cover the receptacle when the top of the enclosure is closed, and an insulating bead at least partially thermally seals the top to the receptacle when the pack is closed.
    Type: Grant
    Filed: September 24, 1985
    Date of Patent: May 1, 1990
    Assignee: Cannondale Corporation
    Inventor: Anna E. Duvall