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:
Jul. 18, 2006
Filed:
Feb. 17, 2004
Applicants:
Hiromi Takasaki, Sano, JP;
Yoshikazu Takamatsu, Sano, JP;
Inventors:
Hiromi Takasaki, Sano, JP;
Yoshikazu Takamatsu, Sano, JP;
Assignee:
Calsonic Kansei Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A double pipe has an outer pipe and an inner pipe that is formed in a spiral or wavy configuration and is held by an inner circumferential face of the outer pipe.
Takasaki, Hiromi. (2006). Double pipe (U.S. Patent No. 7077165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7077165
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile