Wrapping material and the fashioning of packaging blanks therefrom

Claim 1

IN A MERCHANDISABLE ASSEMBLY OF SELF-SEALING ARTICLEWRAPPING MATERIAL TO PROVIDE AN OUTER ENCLOSURE FOR ARTICLES TO BE PACKAGED, THE COMBINATION OF AT LEAST TWO SEPARATE SHEETS OF WRAPPING MATERIAL EACH HAVING A FILM COATING OF A SELF-ADHERING-ONLY ADHESIVE ON ONE OF ITS SURFACES, ONE OF SAID SHEETS BEING A WEB OF FLEXIBLE CUSHIONING MATERIAL AND ANOTHER OF SAID SHEETS BEING A FLAT FLEXIBLE LINER SHEET, EACH SHEET BEING CAPABLE OF BEING SEPARATELY DIMENSIONED BY THE USER TO THE NEED FOR FORMING A WRAPPER WHEN THE COATED SURFACES OF SAID SHEETS ARE BROUGHT INTO BONDING CONTACT WITH SELECTABLE MARGIN PORTIONS OF AT LEAST ONE OF SAID SHEETS EXTENDING BEYOND THE OTHER OF SAID SHEETS TO FORM FLEXIBLE MARGINAL FLAPS WHICH FORM COHESIVE INSTANTLY SELF-SEALING SEAMS OR CLOSURES FOR THE PACKAGE, ONE OF SAID TWO SHEETS OF WRAPPING MATERIAL BEING A SINGLE-FACED SHEET HAVING THE SAID FILM COATING ON ITS EXPOSED FACE AND THE OTHER OF SAID SHEETS BEING A FLAT FLEXIBLE LINER SHEET HAVING THE SAID FILM COATING ON ONE OF ITS FACES SO THAT WHEN BROUGHT TOGETHER THEIR COATED SURFACES ARE A PORTION OF THE COVER AND COHESIVELY BOND TO AN AREA OF THE OTHER SHEET TO FORM AN INSTANTLY FIRM AND RIGID STRUCTURE WITH A COATED PORTION OF AT LEAST ONE SHEET FORMING SAID FLEXIBLE MARGINAL SEALING FLAPS.