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. 14, 2021
Filed:
Nov. 15, 2018
Applicant:
Donald A. Sheff, Mill Valley, CA (US);
Inventor:
Donald A. Sheff, Mill Valley, CA (US);
Assignee:
COEFFICIENT CYCLING LLC, Redwood City, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B60B 21/02 (2006.01); B60B 1/02 (2006.01); B60B 1/00 (2006.01);
U.S. Cl.
CPC ...
B60B 21/026 (2013.01); B60B 21/02 (2013.01); B60B 1/003 (2013.01); B60B 1/02 (2013.01); B60B 2900/1216 (2013.01);
Abstract
The coefficient cycling aero foil system is designed to reduce drag and turbulence from a tire and spokes used to support a bicycle wheel. The system is integrated into a rim on a bicycle wheel which allows for increased forward momentum by cutting drag and reducing wheel turbulence that occurs during the rotation of a bicycle wheel. The foils may be strategically placed for optimum aerodynamic wind flow and are precisely angled to force wind past the foil creating increased forward momentum.