Patents by Inventor E. Pryor Callaway

E. Pryor Callaway 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).

  • Collapsible support
    Patent number: 6827028
    Abstract: A collapsible support includes at least one leg that can be stored in a cavity and at least one substantially smooth surface when assembled in a deployed condition. The collapsible support can also include at least one substantially smooth surface when assembled in a collapsed or stored condition. The collapsible support includes unique provisions for associating the legs with a base in both the collapsed condition and the deployed condition.
    Type: Grant
    Filed: December 11, 2002
    Date of Patent: December 7, 2004
    Inventor: E. Pryor Callaway