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. 10, 2012
Filed:
Oct. 08, 2007
Applicants:
Aloys Wobben, Aurich, DE;
Rolf Rohden, Aurich, DE;
Dirk Holtkamp, Aurich, DE;
Inventors:
Assignee:
Aloys Wobben, Aurich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 25/38 (2006.01); B63B 3/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
A twisted rudder blade for a ship having a twist that is adapted to the configuration of the flow of the water in the region of the rudder blade if no propeller in operation is disposed in front of the rudder blades in the direction of travel of the ship.