Tubular carton with coupon and display tab

Claim 1

A TUBULAR CARTON COMPRISING IN COMBINATION; FOUR EDGE-CONNECTED INNER SIDE PANELS FORMING WHEN ERECTED A FOUR-SIDED INNER TUBE, AND FIRST AND LAST OUTER SIDE PANELS WRAPPED ABOUT AT LEAST SOME OF SAID INNER SIDE PANELS, THE FIRST OF SAID OUTER SIDE PANELS BEING EDGE CONNECTED TO THE FOURTH INNER SIDE PANEL, THE FIRST OUTER SIDE PANEL HAVING A DISPLAY TAB CUT OUT ON ALL SIDES EXCEPT AT THE EDGE CONNECTION OF SAID FIRST OUTER PANEL WITH SAID FOURTH INNER PANEL AND LEFT INTEGRAL WITH SAID FOURTH INNER PANEL TO STAND UP THEREFROM WHEN THE CARTON IS ERECTED, THE LIFTING OF THE DISPLAY TAB LEAVING A WINDOW IN THE FIRST OUTER PANEL OVERLYING THE FIRST INNER PANEL, A GLUE TAB EDGE CONNECTED TO THE EDGE OF THE FIRST INNER PANEL OPPOSITE THE EDGE CONNECTION WITH THE SECOND INNER PANEL, SAID GLUE TAB BEING SECURED TO THE FACE OF SAID DISPLAY TAB SAID LAST OUTER SIDE PANEL BEING ADHESIVELY SECURED TO ONE OF SAID INNER SIDE PANELS, AND A COUPON SHEET PARTIALLY OVERLYING AT LEAST SAID FIRST INNER SIDE PANEL BENEATH THE WINDOW IN SAID FIRST OUTER SIDE PANEL, SAID COUPON BEING EXPOSED FOR REMOVAL FROM SAID CARTON UPON TEARING OF SAID CARTON.