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. 14, 1989
Filed:
Jun. 29, 1987
Jean-Claude Hautemont, Gif-Sur-Yvette, FR;
Erca Holding, Les Ulis, FR;
Abstract
The present invention relates to a method for manufacturing and positioning upon a container, an undercut thermoplastic lid, made from a thermoplastic band. According to the invention, in said method the upper part of the container support as well as the upper part of the container which extends from the upper end of said container support are used as stamping die or male forming mold, and the part of thermoplastic band defined by the lower edge of the bell is applied against the outer face of the upper parts of the container and of its support under a gas excess pressure created inside an enclosure closed and defined by the ball and the thermoplastic band.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile