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:
Apr. 30, 2019
Filed:
Feb. 03, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Jay T. Abraham, South Glastonbury, CT (US);
Ethan C. Drew, Mansfield, CT (US);
Scott C. Billings, Marlborough, CT (US);
Michael A. Weisse, Tolland, CT (US);
James O. Hansen, Glastonbury, CT (US);
Venkatarama K. Seetharaman, Rocky Hill, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Hartford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3092 (2013.01); F05D 2220/36 (2013.01); F05D 2300/614 (2013.01); F05D 2300/701 (2013.01); Y02T 50/671 (2013.01);
Abstract
A fan blade of a gas turbine engine includes an airfoil, a root received in a slot of a hub, and a wear pad covering at least a portion of the root and made of an integrally bonded woven composite laminate.