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:
Nov. 18, 2008
Filed:
Oct. 19, 2005
Applicants:
Oskar Levander, Turku, FI;
Susanna Hannula, Turku, FI;
Inventors:
Oskar Levander, Turku, FI;
Susanna Hannula, Turku, FI;
Assignee:
Wartsila Finland Oy, Vaasa, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 5/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
A propulsion system for a marine vessel is provided with at least one skeg in its hull and with a first propulsion device provided at the stern area of the vessel for providing propulsion power. A second propulsion device is located in connection with the skeg and comprises a system for changing the direction of its thrust effect.
Levander, Oskar. (2008). Propulsion system of marine vessel (U.S. Patent No. 7452253). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7452253
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile