Patents by Inventor Sally S. Stafford

Sally S. Stafford 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).

  • Container for a layered chemical analysis system
    Patent number: 4549655
    Abstract: A container for a layered chemical analysis system includes a first, rigid, member and a second, flexible, member. The flexible member is moveable with respect to the rigid member from a first, unstressed, position to a second, stressed, position in which the flexible member is flexed to generate a reaction force acting in a direction substantially normal to stacked layers to thereby urge the same into intimate contact with each other.
    Type: Grant
    Filed: December 5, 1983
    Date of Patent: October 29, 1985
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Jesse G. Forsythe, Jr., Sally S. Stafford