Portable gas heater

Claim 1

A PORTABLE GAS HEATER COMPRISING: (A) A HOUSING INCLUDING FRONT AND BACK PANELS; (B) MEANS DEFINING AN OPENING IN THE FRONT PANEL; (C) A DISHED REFLECTOR POSITIONED IN SAID OPENING WITH THE CONCAVE, REFLECTING SURFACE THEREOF FACING OUTWARDLY; (D) A GRILL GUARD OVER THE REFLECTOR; (E) A MESH FLAMELESS BURNER CENTRALLY POSITIONED IN THE REFLECTOR FOR RADIATION THEREFROM TO THE REFLECTOR; (F) A FITTING CONNECTED TO SAID BURNER PROJECTING INTO THE HOUSING AND FOR DELIVERY OF GAS TO THE BURNER; (G) A FIRST GAS SUPPLY TANK AND A SECOND GAS SUPPLY TANK RELEASABLY SECURED IN SAID HOUSING, SAID TANKS BEING POSITIONED ONE ON EITHER SIDE OF THE BURNER FITTING TENDING TO BALANCE THE HEATER ABOUT SAID BURNER FITTING AND PERMITTING ACCESS TO THE BURNER FITTING FROM BEHIND THE TANKS; (H) A CONDUIT SYSTEM CONNECTING ONE OF SAID TANKS TO SAID BURNER FITTING FOR COMMUNICATING THE SAID ONE TANK WITH THE BURNER FITTING; (I) SAID BACK PANEL INCLUDING A DOOR FOR ACCESS TO THE HOUSING AND REPLACEMENT OF THE GAS CYLINDERS; (J) MEANS FOR CHOKING OPERATIVELY INTERPOSED BETWEEN THE TANK CONNECTED TO THE BURNER AND THE BURNER, ACCESSIBLE THROUGH THE DOORWAY OF THE BACK PANEL.