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.

Date of Patent:
Dec. 07, 2010

Filed:

Aug. 18, 2006
Applicants:

Kazuyuki Shiomi, Wako, JP;

Tetsuro Ikeno, Wako, JP;

Takeshi Okada, Wako, JP;

Inventors:

Kazuyuki Shiomi, Wako, JP;

Tetsuro Ikeno, Wako, JP;

Takeshi Okada, Wako, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 5/20 (2006.01); B63H 5/125 (2006.01); B63H 20/08 (2006.01); B63B 1/24 (2006.01); B63B 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

In a boat-propelling machine for attachment to a boat hull (), an outer wall unit () is fixedly provided on a body of the machine for covering part of a cylindrical structural body () that is formed of metal alloy and positioned so as to be at least above a draft line during planning of the boat, and a lift force generation device () is provided on the outer vertical wall unit.


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