Patents by Inventor John C. Zacek

John C. Zacek 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).

  • Disposable sleeping bag
    Patent number: 7424757
    Abstract: A disposable or limited use sleeping bag kit including a sleeping bag made of a multi-layered material, an inflatable pillow and storage pouch from which air may be evacuated. The layered material of the sleeping bag may be made of an inner layer for contacting a user, an outer layer providing water and abrasion resistance, and a middle insulating layer between the inner and outer layers.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: September 16, 2008
    Assignee: Little Rapids Corporation
    Inventors: Gerald T. Paul, John C. Zacek