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:
Dec. 08, 1987
Filed:
Mar. 09, 1987
Applicant:
Inventor:
Ilija Letica, Oxford, MI (US);
Assignee:
Letica Corporation, Rochester, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220276 ; 220270 ; 220306 ; 215256 ;
Abstract
A two-level tamper-evident system for molded plastic container closure combinations. The closure is of the type which has an inexpandable peripheral skirt which snaps over and locks onto the container lip and which must be broken at several fracture points before it can be removed. In addition a tear strip acts as a removable barrier to the fracture points. As such, it must be received before the closure can be removed.