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:
May. 11, 2021
Filed:
Jan. 29, 2012
Tahany Ibrahim El-wardany, Bloomfield, CT (US);
Wenjiong Gu, Glastonbury, CT (US);
Daniel A. Mosher, Glastonbury, CT (US);
Daniel V. Viens, Mansfield Center, CT (US);
Changsheng Guo, South Windsor, CT (US);
Tahany Ibrahim El-Wardany, Bloomfield, CT (US);
Wenjiong Gu, Glastonbury, CT (US);
Daniel A. Mosher, Glastonbury, CT (US);
Daniel V. Viens, Mansfield Center, CT (US);
Changsheng Guo, South Windsor, CT (US);
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Abstract
A method of forming an airfoil includes the steps of depositing material to form an airfoil in a first layer, and then depositing material in a second layer on the first layer. The first and second layers have distinct densities. An airfoil is also disclosed. The method provides powerful design advantages.