Patents by Inventor Clifford Chapin

Clifford Chapin 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).

  • Method and System For Reducing Stress Concentrations in Lap Joints
    Publication number: 20070016336
    Abstract: A stress concentration reduction system includes a hoop tension finger doubler coupled to a fuselage panel lap splice. The lap slice is formed by an upper fuselage panel overlapped by a lower fuselage panel. The hoop tension finger doubler is formed to fit against the fuselage panels flushly.
    Type: Application
    Filed: January 6, 2005
    Publication date: January 18, 2007
    Applicant: THE BOEING COMPANY
    Inventor: Clifford Chapin