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:
May. 10, 2005
Filed:
Aug. 01, 2003
Applicant:
Keiichirou Naito, Kashiwa, JP;
Inventor:
Keiichirou Naito, Kashiwa, JP;
Assignee:
SMC Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L035/00 ;
U.S. Cl.
CPC ...
Abstract
A coupler includes a first joint member, a holder, a second joint member, a sleeve, and a valve. The holder is attached to an outer circumference of the first joint member. The second joint member is detachably attached to the holder. The sleeve covers an outer circumferential surface of the holder and is displaceable by a first spring member. The valve is attached into the first joint member and changes the communication in the first joint member.
Naito, Keiichirou. (2005). Coupler (U.S. Patent No. 6890004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6890004
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile