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. 05, 2020
Filed:
Oct. 31, 2017
Applicant:
Wisk Aero Llc, Mountain View, CA (US);
Inventors:
Cody Patrick Leuck, Saratoga, CA (US);
Bernard F. Ahyow, Sunnyvale, CA (US);
Assignee:
WISK AERO LLC, Mountain View, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 11/26 (2006.01); B64C 3/20 (2006.01); B29D 99/00 (2010.01); B29L 31/08 (2006.01); B29K 307/04 (2006.01); B29K 309/08 (2006.01);
U.S. Cl.
CPC ...
B64C 11/26 (2013.01); B29D 99/0025 (2013.01); B64C 3/20 (2013.01); B29K 2307/04 (2013.01); B29K 2309/08 (2013.01); B29L 2031/082 (2013.01);
Abstract
A composite airfoil is disclosed. In various embodiments, a composite airfoil as disclosed herein includes an outer skin comprising one or more layers of carbon fiber composite material, the outer skin defining an aerodynamic surface having a leading edge; and a reinforcement material comprising a roll of fiberglass reinforced fabric positioned behind the outer skin along at least a portion of the leading edge.