Patents by Inventor Zeaid Fouad Hasan

Zeaid Fouad Hasan 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).

  • Patent number: 10717511
    Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
    Type: Grant
    Filed: February 14, 2017
    Date of Patent: July 21, 2020
    Assignee: The Boeing Company
    Inventors: Zeaid Fouad Hasan, Jeffrey F. Stulc, Phillip Roger Pratt, James A. Backlund, Jr., Nickolas Scott Ellerbeck, Lyle Ray Deobald
  • Patent number: 10479475
    Abstract: A stringer beam joint structure of an aircraft formed from fiber-reinforced composites includes a wing and a wing box. The wing is joined to the wing box at a side of a joint structure. The wing and the wing box each includes a lower skin. A plurality of stringers is coupled to the lower skin and all made of fiber-reinforced composites. A first end of at least one of the plurality of stringers at the side of the joint structure features a web cutout with a taper formed in the base flange that spans longitudinal to the respective stringer and the taper located at the end of each respective stringer, where the taper runs from a knife edge of a base flange of the respective stringer to a full height of the base flange. The tapered surface of the base flange is contiguous with an edge of the web cutout.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: November 19, 2019
    Assignee: The Boeing Company
    Inventors: Zeaid Fouad Hasan, Jeffrey F. Stulc, Phillip Roger Pratt, James A. Backlund, Jr., Nickolas Scott Ellerbeck, Lyle Ray Deobald
  • Publication number: 20170152013
    Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
    Type: Application
    Filed: February 14, 2017
    Publication date: June 1, 2017
    Inventors: Zeaid Fouad Hasan, Jeffrey F. Stulc, Phillip Roger Pratt, James A. Backlund, JR., Nickolas Scott Ellerbeck, Lyle Ray Deobald
  • Publication number: 20150041589
    Abstract: An aircraft includes a wing and a wing box. The wing is joined to the wing box at a side of body joint. The wing and the wing box each includes lower skin and a plurality of stringers on the skin. Ends of at least some of the stringers at the side of body joint have a web cutout and a base that is spanwise tapered to a knife edge at the skin.
    Type: Application
    Filed: August 9, 2013
    Publication date: February 12, 2015
    Applicant: THE BOEING COMPANY
    Inventors: Zeaid Fouad Hasan, Jeffrey F. Stulc, Phillip Roger Pratt, James A. Backlund, JR., Nickolas Scott Ellerbeck, Lyle Ray Deobald