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:
Jun. 04, 2002
Filed:
Mar. 03, 1998
Applicant:
Inventors:
Kikuo Asada, Mishima, JP;
Masayoshi Usui, Numazu, JP;
Eiji Watanabe, Shizuoka Prefecture, JP;
Kazunori Takikawa, Numazu, JP;
Ryuichi Kusanagi, Numazu, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 4/300 ; F16L 4/108 ;
U.S. Cl.
CPC ...
F16K 4/300 ; F16L 4/108 ;
Asada, Kikuo. (2002). Method for improving fatigue strength due to repeated pressure at branch hole part in member for high pressure fluid, branch hole part of member for high pressure fluid formed by the method, and member for high pressure fluid with built-in slider having the branch hole (U.S. Patent No. 6397881). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6397881
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile