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. 27, 1982
Filed:
Mar. 05, 1981
Hirotake Ogasawara, Funabashi, JP;
Yoshida Industry Co., Ltd., Tokyo, JP;
Abstract
A virgin sealed inner closure cap for container is provided which comprises a base cap member made of one thermoplastic resin and provided with a pour-out hole through the upper end wall thereof and a plug member removably fitted to said pour-out hole and having a holding tongue thereon. The plug member is made of another thermoplastic resin, which has no chemical affinity with that of the base cap member, and lightly attached to the base cap member to cover the pour-out hole by pressing the plug member against the base cap member while the plug member is molten by heating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile