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:
Dec. 28, 1993
Filed:
Mar. 16, 1992
Applicant:
Inventors:
Teruo Akiyama, Kawasaki, JP;
Kiyoshi Shirai, Kawasaki, JP;
Naoki Ishizaki, Kawasaki, JP;
Koji Yamashita, Kawasaki, JP;
Shinichi Shinozaki, Kawasaki, JP;
Assignee:
Komatsu, Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
137596 ; 60452 ; 91447 ; 13759613 ;
Quick Actions:
Akiyama, Teruo. (1993). Operation valve with pressure compensation valve (U.S. Patent No. 5273069). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5273069
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile