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:
Dec. 15, 2020
Filed:
Oct. 04, 2017
Applicant:
The Aerospace Corporation, El Segundo, CA (US);
Inventors:
Evan Robert Ulrich, Hermosa Beach, CA (US);
Robert Edward Oberto, Manhattan Beach, CA (US);
Assignee:
The Aerospace Corporation, El Segundo, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64C 27/82 (2006.01); B64C 27/78 (2006.01); B64C 27/10 (2006.01);
U.S. Cl.
CPC ...
B64C 27/82 (2013.01); B64C 27/10 (2013.01); B64C 27/78 (2013.01); B64C 2027/8272 (2013.01);
Abstract
An aircraft that includes torque rotor and a lifting rotor, and generates torque from the torque rotor. The torque rotor may optimize drag production while the lifting rotor may optimize lift production limiting compromise between drag and lift production rotor.