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.

Date of Patent:
Jan. 20, 2004

Filed:

Mar. 07, 2002
Applicant:
Inventors:

Ryuichi Murasaki, Toyama-ken, JP;

Mitsuru Akeno, Toyama-ken, JP;

Shintaro Ohsugi, Toyama-ken, JP;

Assignee:

YKK Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A44B 1/800 ; B29C 4/300 ;
U.S. Cl.
CPC ...
A44B 1/800 ; B29C 4/300 ;
Abstract

An integral molded surface fastener is provided having minute and peculiar engaging elements, with which a desired plasticity and tearing strength of the flat substrate are secured. The molded surface fastener may be formed together with the substrate by continuous molding where the engaging elements are each comprised of a single column portion having a substantially cross-shaped section provided by intersection of a first column portion and a second column portion and rectangular thin plate-like engaging heads extended in the shape of wings in opposite directions along the width direction of the first column portion intersecting the second column portion around a top end of the column portion, and having substantially the same width dimension as the width dimension of a top end of the second column portion.


Find Patent Forward Citations

Loading…