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:
Jan. 08, 1991
Filed:
Feb. 16, 1990
Applicant:
Inventor:
Herbert Friedman, Fort Lee, NJ (US);
Assignee:
Ivy Hill Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
2066213 ; 206621 ; 206626 ; 22912542 ;
Abstract
A sift-proof carton which precludes small particulate matter from within the carton escaping to the exterior of the carton includes an exterior major end panel having a length in excess of the major side panel from which it extends, with the excess length being at least partially compacted and folded against the exterior major end panel by a exterior minor end panel where the exterior minor end panel extends partially over the major end panels, thereby providing sift-resistance. The exterior minor end panel preferably has a width less than that of the carton.