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:
Jul. 15, 2025
Filed:
Jan. 12, 2024
Textron Innovations Inc., Providence, RI (US);
Francois Landry, St-Hippolyte, CA;
Olivier Blanc, Pointe-Calumet, CA;
Daniel Del Rossi, LaSalle, CA;
Maxime Lapalme, St-Lin-Laurentides, CA;
Textron Innovations Inc., Providence, RI (US);
Abstract
A hollow multi-blade rotor, assembly, and method of manufacture thereof. A hollow multi-blade rotor can include a hollow hub area configured to couple the hollow multi-blade rotor to a motor. The hollow hub area can include a main hub aperture and a plurality of bolt apertures. The hollow multi-blade rotor can further include a plurality of hollow blades and an internal hollow cavity that runs continuously through the plurality of hollow blades and the hollow hub area. The hollow hub area and the plurality of hollow blades can be a unitary member.