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:
Feb. 05, 1991
Filed:
May. 08, 1989
Applicant:
Inventors:
Hideki Saitoh, Numazu, JP;
Akihiro Onoue, Hamamatsu, JP;
Assignee:
Sanshin Kogyo Kabushiki Kaisha, Hamamatsu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H / ;
U.S. Cl.
CPC ...
440 61 ; 60453 ; 60464 ; 91525 ;
Abstract
A hydraulically operated tilt and trim system having an arrangement for permitting retraction of the trim cylinders when the outboard drive is in its tilted up out of the water condition. An arrangement for bleeding air from the system and for adding make up fluid to the system through the trim retraction circuit.
Saitoh, Hideki. (1991). Tilt device for marine propulsion unit (U.S. Patent No. 4990111). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4990111
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile