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. 02, 2019
Filed:
Jan. 19, 2015
Airbus Operations Limited, Bristol, GB;
Geoffrey Richard Williams, Bristol, GB;
Airbus Operations Limited, Bristol, GB;
Abstract
A winglethas an inner endand an outer. The winglethas a varying radius of curvature (R) which:(i) decreases along the winglet over a first distanced; (ii) remains constant over a second distanced; and (iii) increases along the wingletover a third distance d. The sum of the first and third distances (d+d) is greater than the second distance (d). The radius of curvature may vary according to the equation R=k/d. The parameter n may be equal to 1, such that the curvature follows an Euler spiral.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile