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:
Jun. 27, 1989
Filed:
Jul. 28, 1988
Applicant:
Inventor:
Robert E Lisiecki, West Bloomfield, MI (US);
Assignee:
Elopak Systems A.G., Glattbrugg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2291233 ; 206620 ; 206621 ; 206623 ; 206628 ; 22912533 ;
Abstract
A flat top, thermoplastic coated, paperboard container including a separate cover panel and fold-out segments having weakened lines formed thereon such that the top may be using the fold-out segments as lift tabs and breaking the weakened lines at the front and progressively breaking the weakened lines along the sides upon peeling back and fold-out segments and the cover panel, to provide access to the contents. Provisions are included for protecting the weakened lines to prevent leakage.