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.

Date of Patent:
Apr. 16, 2019

Filed:

Apr. 27, 2016
Applicants:

Chris Bills, Provo, UT (US);

Donald E. Moriarty, Provo, UT (US);

Inventors:

Chris Bills, Provo, UT (US);

Donald E. Moriarty, Provo, UT (US);

Assignee:

Other;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F03D 3/06 (2006.01); B63H 1/26 (2006.01); F03D 3/00 (2006.01); F03D 7/06 (2006.01); B63H 1/12 (2006.01);
U.S. Cl.
CPC ...
F03D 3/061 (2013.01); B63H 1/26 (2013.01); F03D 3/005 (2013.01); F03D 7/06 (2013.01); B63H 2001/122 (2013.01); Y02E 10/74 (2013.01);
Abstract

A central shaft is oriented in a position that is normal to the surface of the ground and normal to a direction of fluid flow. The central shaft has a plurality of blades emanating from the central shaft, wherein each one of the plurality of blades has an outside edge and an inside edge, the inside edge being attached directly to an outside surface of the central shaft. The outside edge of the blade extends upward curving around the central shaft and the inside edge of the blade extends upward curving around the central shaft. The turn rate of the inside edge of the blades about the central shaft is less than the turn rate of the outside edge of the blades about the central shaft.


Find Patent Forward Citations

Bills, Chris. (2019). Vortex propeller (U.S. Patent No. 10260479). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10260479

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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