Automobile rain guard for drive-in theaters

Claim 1

A RAINSHIELD FOR USE UPON AN AUTOMOBILE BODY HAVING A ROOF, RAIN GUTTERS AND LATERAL EDGES OF THE ROOF, A FRONT WINDSHIELD EXTENDING DOWNWARDLY FROM THE ROOF, A COWL AT THE BOTTOM END OF THE WINDSHIELD, AND SIDE DOORS HINGED TO THE BODY, SAID SIDE DOORS HAVING WINDOWS MOUNTED IN OPENINGS IN THE DOORS AND ADJUSTABLE BY TURNABLE CRANK HANDLES; COMPRISING, A GENERALLY RECTANGULAR SHEET OF RELATIVELY STIFF MATERIAL HAVING TWO FORE AND AFT CREASE LINES DEFINING TWO GENERALLY RECTANGULAR SIDE PANELS AND A CENTRAL PANEL, AND A THIRD CREASE LINE DIVIDING THE CENTRAL PANEL INTO TWO SECTIONS SO THAT THE SHEET IS FOLDABLE COMPACTLY INTO A GENERALLY RECTANGULAR FORM WITH FOUR OVERLAYING PANEL SECTIONS, SAID CENTRAL PANEL HAVING A REAR SECTION EXTENDING REARWARDLY OF REAR EDGES OF THE SIDE PANELS, ELASTIC STRAPS SECURED AT ONE END THEREOF TO CORNERS OF SAID REAR SECTION, HOOKS ON OTHER ENDS OF THE STRAPS FOR ENGAGING ON THE RAIN GUTTERS RESPECTIVELY, SAID CENTRAL PANEL HAVING A FRONT SECTION EXTENDING FORWARDLY OF FRONT EDGES OF THE SIDE PANELS FOR EXTENDING OVER SAID WINDSHIELD AND CENTRAL PORTION OF SAID COWL, SAID SIDE PANELS HAVING STRAIGHT LATERAL EDGES FOR RESTING ON HORIZONTAL LEDGES FORMED IN SAID DOORS AND COWL, AND TWO OTHER ELASTIC STRAPS SECURED TO BOTTOM REAR CORNERS OF THE SIDE PANELS RESPECTIVELY, SAID OTHER STRAPS HAVING LOOPS AT FREE ENDS THEREOF FOR ENGAGING ON SAID CRANK HANDLES WHEN THE OTHER STRAPS ARE INSERTED THROUGH THE WINDOW OPENINGS IN THE DOORS OF THE AUTOMOBILE, WHEREBY THE CENTRAL PANEL AND SIDE PANELS ARE HELD TENSIONED OVER THE ROOF AND ALONG THE SIDES OF THE AUTOMOBILE BODY SHIELDING THE WINDSHIELD FROM FALLING RAIN.