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:
May. 18, 1982
Filed:
Jun. 13, 1980
Mindaugas J Klygis, Barrington, IL (US);
Illinois Tool Works Inc., Chicago, IL (US);
Abstract
A strip of relatively thin thermoplastic material particularly designed to be longitudinally permanently stretched so as to be transformed from a preform having a plurality of relatively small apertures into a container multi-packaging device having a similar plurality of larger can receiving apertures. The apertures in the preform are formed by bands which are designed to be reconfigured by stretching by the design of segments of the strip which are configured to have a non-uniform width with a narrow region intermediate the extremities of such a segment to effectively control the stretching of such a segment when subjected to stretching forces sufficient to elongate the segment beyond its elastic limit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile