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:
Aug. 15, 1989
Filed:
Feb. 12, 1988
Applicant:
Inventor:
Kazutoshi Takashima, Hamamatsu, JP;
Assignee:
Sanshin Kogyo Kabushiki Kaisha, Hamamatsu, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
440 88 ;
Abstract
An arrangement for purging the cooling jacket of a marine engine from coolant when the engine is stopped. The system comprises an electrically operated pump that is operated for a predetermined period of time once the engine is shut off so as to purge the cooling jacket.
Takashima, Kazutoshi. (1989). Cooling water drainage system for marine propulsion engine (U.S. Patent No. 4857023). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4857023
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile