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:
Mar. 30, 1976
Filed:
Jul. 11, 1972
Applicant:
Inventors:
Takeshi Okada, Tokyo, JA;
Katsuyuki Kanehira, Tokyo, JA;
Assignee:
Olympus Optical Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B / ;
U.S. Cl.
CPC ...
128-4 ; 128-6 ;
Abstract
A flexible tube assembly for an endoscope consisting of a core tube formed by spirally winding an elastic metal band with a layer of material little permeable to X-rays coated on said core tube and a flexible sheath concentrically surrounding said core tube.
Okada, Takeshi. (1976). Flexible tube assembly for an endoscope (U.S. Patent No. 3946727). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3946727
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile