Package for frozen pizza and the like

Claim 1

A MERCHANDISING AND HEATABLE PRECOOKED GENERALLY FLAT FROZEN FOOD PRODUCT PACKAGE FOR UPRIGHT DISPOSITION IN AN ELECTRIC TOASTER, SAID FOOD PRODUCT BEING A UNITARY MASS SUCH AS PIZZA HAVING A SUBSTANTIALLY UNIFORM THICKNESS AND FLAT PARALLEL OPPOSITE SIDES, COMPRISING: (A) TWO GENERALLY PARALLEL LATERALLY SPACED SHEETS OF THIN FLEXIBLE SHEET MATERIAL CAPABLE OF WITHSTANDING THE RAPID HEAT OF REHEATING IN AN ELECTRIC TOASTER, ONE COMPLETELY COVERING ONE SIDE OF THE PRODUCT AND ITS OTHER COMPLETELY COVERING THE OTHER SIDE OF THE PRODUCT, (B) SAID SHEETS BEING CONNECTED TO EACH OTHER ALONG THE GREATER PORTION OF THEIR BOTTOM AND SIDE MARGINAL EDGES BY A JOINT CONFORMING GENERALLY TO AND LOCATED ADJACENT TO THE MARGINAL EDGE OF THE PRODUCT TO HOLD SAID SHEETS IN FIRM ENGAGEMENT WITH SAID OPPOSITE SIDES OF THE PRODUCT THROUGHOUT THE ENTIRE AREA OF SAID SIDES AND TO SUPPORT THE PRODUCT IN ERECT POSITION, AND (C) SAID SHEETS BEING HIGHLY PERFORATED IN THE AREAS BETWEEN SAID MARGINAL EDGES AND COVERING SUBSTANTIALLY THE ENTIRE AREA OF SAID PRODUCT FOR MAXIMUM EXPOSURE OF THE PRODUCT SIDES TO THE RADIANT HEAT WITHIN A TOASTER.