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:
Nov. 05, 1985
Filed:
Aug. 09, 1983
Applicant:
Inventor:
Walter Schellenberg, Diepoldsau, CH;
Assignee:
Sandherr Packungen AG, , CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
220468 ; 229 / ;
Abstract
During the deep drawing of a cup-shaped container from a plastic sheet, its wall is surrounded by a sleeve of cardboard material or the like which reinforces and insulates the container and can be used to carry decorations. The upper and lower edges of the sleeve are enclosed by radial protrusions of the plastic of the container so that they cannot come into contact with the moisture of a base surface. Positive engagement between sleeve and container is ensured and the sleeve supports the wall which can be made very thin.