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:
Feb. 19, 2002
Filed:
Mar. 08, 2001
Kouki Fukui, Takatsuki, JP;
Hiroyuki Amatsutsu, Takatsuki, JP;
Totaku Industries, Inc., Osaka, JP;
Abstract
A flexible hose having a sufficient strength while ensuring the air permeability is provided. In a hose formed by winding a soft resin tape helically such that leading tape end brim portions and trailing end brim portions extending in the hose longitudinal direction are overlapped to each other in the hose radial direction, gaps for ventilation for making the inside of the hose and the outside communicate with each other is formed by interposing a gap forming member having a concavo-convex shape between both end brim portions or forming a concavo-convex shape on one of surfaces of the end brim portions which face each other in an opposed manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile