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:
Aug. 28, 1990
Filed:
Dec. 07, 1989
Applicant:
Inventor:
Larry Eisman, Elkins Park, PA (US);
Assignee:
Dopaco, Inc., Downingtown, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229146 ; 229114 ; 229149 ;
Abstract
A carton with an integrally hinged tray and cover assembled as a preform and including a lock flange on the front wall of the cover with projecting lock tabs engageable through corresponding slots in the front wall of the tray. The lock flange is gusset-engaged at the opposed ends thereof to the side walls of the cover, and seats on support shoulders on the opposed side walls of the tray to stabilize the flange, and hence the lock tabs thereon, in an extended position for engagement of the tabs within the corresponding slots when the cover is closed.