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:
May. 13, 2014
Filed:
Apr. 21, 2010
Applicant:
Henning Kuhlmann, Hamburg, DE;
Inventor:
Henning Kuhlmann, Hamburg, DE;
Assignee:
Becker Marine Systems GmbH & Co. KG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 25/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
In order to achieve improved properties for a fin for a rudder for water vehicles, the fin is at least partially made of a fiber-composite material. The body for the fin has one or more separated inner hollow areas which are filled with a filler material. The fin body has a front leading edge facing a rudder, a rear trailing edge facing away from the rudder, and stiffening elements arranged between both edges.