Sterilization bag construction

Claim 1

A POROUS, HIGH WET STRENGTH BAG FOR THE STERILIZATION OF INSTRUMENTS IN AN AUTOCLAVE COMPRISING A FRONT PANEL, A REAR PANEL, A SEALED BOTTOM AND A TOP OPENING, A HEAT SENSITIVE SYMBOL APPLIED TO AT LEAST AT SAID FRONT AND REAR PANELS AND ADAPTED F OR CHANGING COLOR WHEN SAID BAG IS PLACED IN A HIGH TEMPERATURE ENVIRONMENT, MEANS DELINEATING FIRST, SECOND AND THIRD AREAS ON SAID FRONT PANEL, SAID FIRST AREA EXTENDING DOWNWARDLY ALING SAID FRONT PANEL FROM THE TOP EDGE THEREOF AT SAID BAG OPENING, SAID SECOND AREA EXTENDING DOWNWARDLY ALONG SAID FRONT PANEL FROM THE TERMINUS OF SAID FIRST AREA FOR A LENGTH SUBSTANTIALLY EQUAL TO THE LENGTH OF SAID FIRST AREA MEASURED ALONG THE LONGITUDINAL AXIS OF SAID BAG PARALLEL TO THE SIDE EDGES OF SAID FRONT AND REAR PANELS, SAID THIRD AREA EXTENDING DOWNWARDLY ALONG SAID FRONT PANEL FROM THE TERMINUS OF SAID SECOND AREA, A SECTION TRANSFER ADHESIVE SECURED TO SAID FRONT PANEL ALONG SAID THIRD AREA COMMENCING SLIGHTLY SPACED FROM THE TERMINUS FO SAID SECOND AREA FOR A LENGTH OPARALLEL TO THE LONGITUDINAL AXIS OF SAID BAG NO GREATER THAN THE LENGTH OF SAID SECOND AREA, THE WIDTH