Cooler apparatus and method of making from folding single sheet of corrugated material

Abstract

A box is made by folding a sheet of material. Preferably, the box is formed by applying adhesive and folding using a machine, and a waterproof or water resistant coating is applied so that the box is configured for use as a cooler. The box includes (a) a storage portion, including a bottom panel, a first end panel, a second end panel, a first side panel, and a second side panel; (b) four corner panels; (c) a top panel including tabs; and (d) a latching panel attached to the first side panel and pivotable relative thereto about a fold line, the latching panel including first and second subpanels. The latching panel includes cuts extending between and dividing the first and second subpanels through which the tabs respectively extend when the cooler is in a closed position.

What is claimed is: 
     
         1 . A box made by folding a sheet of material, comprising:
 (a) a storage portion, including:
 (i) a bottom panel, 
 (ii) a first end panel, 
 (iii) a second end panel, 
 (iv) a first side panel, and 
 (v) a second side panel; 
   (b) four corner panels;   (c) a top panel including tabs; and   (d) a latching panel attached to the first side panel and pivotable relative thereto about a fold line, the latching panel comprising first and second subpanels, wherein the latching panel includes cuts extending between and dividing the first and second subpanels through which the tabs extend when the cooler is in a closed position.   
     
     
         2 . The box of  claim 1 , wherein a line of perforations extends between and divides the latching panel and the first side panel. 
     
     
         3 . The box of  claim 1 , further comprising a latch for securing together the latching panel and the lid when the cooler is in the closed position, one of the tabs including a slot through which a portion of the latch is configured to extend.  4  The box of claim  3 , further comprising a second latch for securing together the latching panel and the lid when the cooler is in the closed position, another one of the tabs including a slot through which a portion of the second latch is configured to extend. 
     
     
         5 . The box of  claim 1 , further comprising first and second reinforcing handle attachment panels. 
     
     
         6 . The box of  claim 1 , wherein a fold line extends between and divides the first reinforcing handle attachment panel and the top panel, and wherein no fold line extends between and divides the first reinforcing handle attachment panel and any of the four corner panels, the first reinforcing handle attachment panel being separated from each of the four corner panels; and wherein a fold line extends between and divides the second reinforcing handle attachment panel and the top panel, and wherein no fold line extends between and divides the second reinforcing handle attachment panel and any of the four corner panels, the second reinforcing handle attachment panel being separated from each of the four corner panels. 
     
     
         7 . The box of  claim 1 , wherein a waterproof or water resistant coating is applied to the sheet of material of the box for use of the box as a cooler. 
     
     
         8 . The box of  claim 1 , wherein the box is in an assembled, collapsed configuration. 
     
     
         9 . A one-piece blank for making the box of  claim 1  by applying adhesive and folding. 
     
     
         10 . A method of making a blank for constructing a cooler of  any of the foregoing claims . 
     
     
         11 . A box made by folding a sheet of material, comprising:
 (a) a storage portion, including:
 (i) a bottom panel comprising first and second bottom subpanels ( 54 , 56 ), 
 (ii) a first end panel comprising first and second end subpanels ( 62 , 64 ), 
 (iii) a second end panel comprising first and second end subpanels ( 66 , 68 ), 
 (iv) a first side panel ( 61 ), and 
 (v) a second side panel ( 63 ); 
   (b) four corner panels, including:
 (i) a first corner panel comprising first and second corner panels ( 65 , 67 ), 
 (ii) a second corner panel comprising first and second corner panels ( 69 , 71 ), 
 (iii) a third corner panel comprising first and second corner panels ( 73 , 75 ), and 
 (iv) a fourth corner panel comprising first and second corner panels ( 77 , 79 ); 
   (c) a top panel ( 102 ) including tabs ( 124 , 126 );   (d) a first reinforcing handle attachment panel ( 104 ) including a tab ( 122 );   (e) a second reinforcing handle attachment panel ( 106 ) including a tab ( 128 ); and   (f) a latching panel comprising first and second subpanels ( 152 , 154 ), wherein the latching panel includes cuts extending between and dividing the first and second subpanels through which tabs extend when the cooler is in a closed position.   
     
     
         12 . The box of  claim 11 , further comprising a latch ( 190 ) for securing together the latching panel and the lid when the cooler is in the closed position.