Containers

Claim 1

A CONTAINER COMPRISING A GENERALLY RECTANGULAR BACKING SHEET FOR SUPPORTING GOODS IN THE CONTAINER, AND A TRANSPARENT OVERLAP SHEET OF FILM MATERIAL CAPABLE OF BEING BONDED TO THE BACKING SHEET, SAID SHEETS BEING BONDED TO ONE ANOTHER ALONG THREE SIDES AT THE PERIPHERAL EDGE PORTIONS, AND AFFORDING A FILLING OPENING AT THE FOURTH SIDE, SAID BACKING SHEET BEING SCORED PARALLEL TO AND INWARD OF ALL OF THE SIDES THEREOF INCLUDING THE FOURTH SIDE THEREOF TO ENABLE A TRAY TO BE ERECTED THEREFROM, SAID BACKING SHEET HAVING DIAGONAL SCORE LINES AT ALL OF THE CORNER PORTIONS THEREOF ENABLING THE CORNERS TO BE INWARDLY TUCKED INCIDENTAL TO ERECTING THE TRAY, ANOTHER SCORE LINE ON SAID BACKING SHEET BEING PARALLEL TO THE SCORE LINE AT THE FOURTH SIDE, AN EXTENSION ON SAID BACKING SHEET EXTENDING OUTWARDLY FROM SAID OTHER SCORE LINE, SAID SHEET OF FILM MATERIAL BEING GENERALLY CO-EXTENSIVE WITH SAID BACKING SHEET AND HAVING A PORTION EXTENDING OUTWARDLY FROM SAID OTHER SCORE LINE AND CONSTITUTING THEREWITH A FILLING OPENING, SAID EXTENSION ADAPTED TO BE BONDED TO SAID FILM TO CLOSE SAID FILLING OPENING, AND DIAGONAL SCORE LINES EXTENDING FROM SAID FIRST MENTIONED DIAGONAL SCORE LINES DIAGONALLY TO POINTS INWARDLY OF THE FOURTH SIDE OF SAID BACKING SHEET SO AS TO ENABLE THE CORNERS ON THE EXTENSIONS TO BE TUCKED INWARDLY WITHIN SAID FIRST MENTIONED CORNERS.