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:
Aug. 26, 2008
Filed:
May. 11, 2004
Applicant:
Stefan Witte, Västra Frölunda, SE;
Inventor:
Stefan Witte, Västra Frölunda, SE;
Assignee:
Wings AB, Gothenburg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 9/04 (2006.01); G01F 1/68 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a system adapted for sailors in order to determine the air flow conditions around one or more sails, in conjunction with which both sides of the sails are equipped with a number of ultrasonic sensors that are distributed over the surface and communicate the flow conditions in their vicinity to a central unit.