Containers

• US 3,191,845 A
• Filed: 05/13/1963
• Issued: 06/29/1965
• Est. Priority Date: 05/13/1963
• Status: Expired due to Term

• Current Assignee: Daniel Wainberg
• Original Assignee: Daniel Wainberg
• Inventors: DANIEL WAINBERG
• Application Number:
  US04/279,824
• Time in Patent Office: 778 Days
• US Class Current: 229/197
• CPC Class Codes: B65D 5/247 and being maintained in erected condition by integral mechanical locking means formed on, or coacting with, the gusset folds, e.g. locking tabs, tongue and slit B65D5/248 takes precedence
• CPC Class Codes: B65D 5/302 combined with a slot provided in an adjacent side wall
• CPC Class Codes: B65D 5/6661 Flaps provided over the total length of the lid edge opposite to the hinge

Claims

1. IN CONTAINERS, A CONTAINER FORMED OF A BOTTOM WALL AND UPRIGHT WALLS, CERTAIN OF SAID UPRIGHT WALLS HAVING LOCKING SLITS THERETHROUGH, LOCKING FLAPS ARTICULATING FROM THE ENDS OF CERTAIN OF SAID UPRIGHT WALLS, SAID LOCKING FLAPS HAVING OUTER UPPER CORNERS AND SLITTED AND CREASED PORTIONS FORMING OUTER LOWER CORNERS WITH THE ACCOMPANYING AREAS OF THE LOCKING FLAPS INCORPORATING THE OUTER UPPER CORNERS AND THE OUTER LOWER CORNERS AND HAVING THEIR OUTER EDGES IN ALIGNMENT JUNCTURE WITH THE OUTER EDGES OF SAID OUTER UPPER AND LOWER CORNERS, SAID OUTER LOWER CORNERS ADAPTED TO BE FOLDED AT THEIR CREASE LINES TO BE THE BACK TO BACK POSITIONS WITH SAID LOCKING FLAPS FOR THE INSERTION OF SAID LOCKING FLAPS INTO AND THROUGH THE LOCKING SLITS FORMED IN THE ADJACENT WALLS AND TO INTERLOCK THEREWITH AND TO COMPLETE THE SECUREMENT OF THE UPRIGHT WALLS TO ONE ANOTHER.