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:
Feb. 03, 1976
Filed:
Jun. 14, 1974
Applicant:
Inventor:
Ruben A Rausing, Rome, IT;
Assignee:
Tetra Pak Developpement SA, Lausanne, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ; B65D / ;
U.S. Cl.
CPC ...
222479 ; 215356 ; 222484 ;
Abstract
A composite container structure for fluent materials such as a liquid which is composed of an external cylindrical sleeve made from a relatively rigid material and an internal cylindric liner of plastic material for receiving the liquid. The internal liner terminates in a hemi-spherical bottom within the sleeve and the upper portion of the liner which projects beyond the sleeve has a dome-shaped configuration which terminates in a central inturned threaded neck forming a filling and pouring opening that is closed by an externally threaded plug portion of a screw type cap.