Reinforced pour spout carton

• US 3,302,847 A
• Filed: 05/20/1965
• Issued: 02/07/1967
• Est. Priority Date: 05/20/1965
• Status: Expired due to Term

• Current Assignee: Russell J. Hennessey
• Original Assignee: Russell J. Hennessey
• Inventors: Hennessey, Russell J.
• Application Number:
  US04/457,411
• Time in Patent Office: 628 Days
• US Class Current: 229/120.15
• CPC Class Codes: B65D 5/443 Integral reinforcements, e.g. folds, flaps double walls B65D5/02
• CPC Class Codes: B65D 5/48014 formed by folding extensions hinged to the side edges of a tubular body B65D5/48004 takes precedence; partition separated by erecting the body B65D5/48048
• CPC Class Codes: Y10S 229/902 Box for prepared or processed food

Claims

1. A REINFORCED POUR SPOUT CARTON BLANK INCLUDING:

A FIRST MAIN PANEL, A FIRST SIDE WALL PANEL, A SECOND MAIN PANEL, AND A SECOND SIDE WALL PANEL CONNECTED IN SERIES BY SUBSTANTIALLY PARALLEL FOLD LINES, A FIFTH PANEL HINGED TO SAID SECOND SIDE WALL PANEL ALONG A GLUE FLAP HINGE LINE, A GENERALLY U-SHAPED CUT IN THE LOWER PORTION OF SAID FIFTH PANEL INCLUDING A PAIR OF SPACED CUT LINES SUBSTANTIALLY PERPENDICULAR TO SAID FOLD LINE AND TERMINATING IN SPACED RELATION TO SAID GLUE FLAP HINGE LINE, AND A THIRD CUT LINE CONNECTING THE ENDS OF SAID CUT LINES OF SAID PAIR WHICH ARE CLOSEST TO SAID GLUE FLAP HINGE LINE, A FOLD LINE PARALLEL TO SAID PREVIOUSLY DESCRIBED FOLD LINES AND CONNECTING THE ENDS OF SAID CUT LINES OF SAID PAIR WHICH ARE MOST REMOTE FROM SAID GLUE FLAP HINGE LINE, AN ADDITIONAL FOLD LINE EXTENDING BETWEEN THE BED FOLD OF SAID PAIR AND PARALLEL TO AND SPACED FROM SAID THIRD CUT LINE DIVINDING THE AREA WITHIN SAID U-SHAPED CUT INTO A PARTITION PANEL AND A GLUE PANEL SAID PORTION PANEL BEING SUBSTANTIALY EQUAL IN WIDTH TO SAID SIDE WALL PANELS. A POUR SPOUT EXTENSION HINGED TO THE UPPER PORTION OF SAID FIFTH PANEL ALONG A POUR SPOUT EXTENSION HINGE LINE PARALLEL TO SAID PREVIOUSLY DESCRIBED FOLD LINES, SAID POUR SPOUT BEING CREASED ALONG PARALLEL FOLD LINES TO PROVIDE A FIRST MAIN PANEL LINER PANEL, A SIDE WALL LINER PANEL, AND A SECOND MAIN PANEL LINER PANEL, SAID FIRST MAIN PANEL LINER PANEL BEING OF A WIDTH SUBSTANTIALLY EQUAL TO THE DISTANCE BETWEEN SAID POUR SPOUT EXTENSION HINGE LINE AND SAID GLUE FLAP HINGE LINE, AND SAID SIDE WALL LINER PANEL BEING SUBSTANTIALLY EQUAL IN WIDTH TO SAID SIDE WALL PANELS, AND CLOSURE FLAPS HINGED TO CERTAIN OF SAID PANELS.