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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.:

US 4426416 B1

PDFFull Text
Date of Patent:
Jan. 17, 1984

Filed:

Feb. 15, 1983

Article of plastic material having a neck portion including annular

Applicant:
Inventors:

Kjell M Jakobsen, Skanor, SE;

Clacs T Nilsson, Loddekopinge, SE;

Lars G Larsson, Hoor, SE;

Assignee:

PLM Aktiebolag, Malmo, SE;

Attorney:

Hane, Roberts, Spiecens & Cohen

Primary Examiner:

William R Dixon, Jr

Assistant Examiner:

P R Schwartz

Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
428 36 ; 215 / ; 4285428 ; 428 35 ;
Abstract

An article of thermoplastic material adapted for being molded into a container comprising a tubular neck portion including annular protuberances of hollow ring-shaped profile, and a tubular shoulder portion continuing from the neck portion. The material of the wall of the neck portion is substantially monoaxially oriented and the annular protuberances are circumferentially expanded from the wall without axial strain of the monoaxially oriented material of the wall whereby the material in the neck portion is of substantially uniform thickness and monoaxially oriented therethroughout including the annular protuberances.

Find Patent Forward Citations

Jakobsen, Kjell. (1984). Article of plastic material having a neck portion including annular (U.S. Patent No. 4426416). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4426416

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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