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. 08, 1997
Filed:
Oct. 10, 1995
Toyokazu Takubo, Himeji, JP;
Ken-ichi Tanaka, Himeji, JP;
Idemitsu Petrochemical Co., Ltd., Tokyo, JP;
Abstract
A snap zipper includes strip-male and strip-female members, and at least its portion for fusing to a bag body is made of a material mainly composed of a polyester type elastomer or a polybutylene terephthalate (PBT) resin and that the resin of the portion for fusion has a bending modulus of elasticity of 10,000 kg/cm.sup.2 or below. At least its portion for fusion is made of a material having a composition including polyester type elastomer and a polyolefin type resin or polybutylene terephthalate (PBT) resin and a polyolefin type resin and the content of the polyolefin type resin in the composition is 3 to 50% by weight. In case of the snap zipper adapted to have a portion for fusing to the bag body and the male and female members, excepting the portion for fusion, the portion for fusion may be composed of copolymer of ethylene and acrylic acid ester or copolymer of ethylene and methacryic acid ester.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile