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:
Sep. 07, 2004
Filed:
Jun. 07, 2002
Applicant:
Inventor:
Eiichi Ishigaki, Kagawa, JP;
Assignee:
Ishigaki Company Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 2/546 ;
U.S. Cl.
CPC ...
B63H 2/546 ;
Abstract
A propelling machine ( ) is configured curved- tubular, on a ship bottom ( b), with a front casing ( ) having a suction inlet ( ) opening fore to water, an impeller casing ( ) having an impeller ( ) inscribed thereto, and a rear casing ( ) having a delivery outlet ( ) opening aft to water, and the impeller ( ) is forward and reverse rotatable.
Ishigaki, Eiichi. (2004). Propulsion system for boats (U.S. Patent No. 6786167). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6786167
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile