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. 17, 1980
Filed:
Sep. 13, 1976
Applicant:
Inventors:
Robert A Bamburg, West Monroe, LA (US);
Farris N Duncan, West Monroe, LA (US);
Roger M Floyd, Monroe, LA (US);
Assignee:
Olinkraft, Inc., West Monroe, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
229 / ;
Abstract
A paperboard tray is disclosed that includes pairs of tuck flaps formed between the side and end panels of the tray. The tuck flaps are folded under the ends of the tray and are rigidly locked in position to give the tray great rigidity and leakproof corners. Tuck flap tabs on the tuck flaps are retained in tab holes in an end flap portion of the tray, and the end flap portion folds over and around the folded tuck flaps to doubly secure them in position.