The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 17, 2015
Filed:
Dec. 17, 2012
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Charles R. Saff, St. Peters, MO (US);
John H. Fogarty, St. Louis, MO (US);
Haozhong Gu, Chesterfield, MO (US);
Terry D. Richardson, Dardenne Prairie, MO (US);
Kevin M. Retz, Bothell, WA (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E04C 2/54 (2006.01); E04C 2/34 (2006.01); E04C 2/36 (2006.01); E04B 1/74 (2006.01); E04C 3/00 (2006.01); B32B 3/18 (2006.01); B32B 3/06 (2006.01); B32B 3/12 (2006.01);
U.S. Cl.
CPC ...
B32B 3/18 (2013.01); B32B 3/06 (2013.01); B32B 3/12 (2013.01);
Abstract
A composite sandwich structure comprises a core sandwiched between composite laminate facesheets. The core includes a plurality of core sections spliced together at joints that incorporate integral features for arresting the propagation of irregularities in the facesheets.