The following text was automatically extracted from the image on this page using optical character recognition software:
1,353,312 of the panel and the ends of the heater, said tion with a gas cock having a conical-spray- panel supported upon strips connected to ing nipple and a thimble thereon a relatively the bottom of the heater - and forming a large opening in the eid of the thimble, space between the bottom of the panel and whereby when the thihblle- is advanced or 5 the bottom of the heater for the circular retracted on the nipple the density of the 15 tion of gas. gas is decreased or increased. 2. A heater for bath tubs preferably ob- In testiniony iliereof I have signed my long in shape with -inwardly slanted sides,. name to this specification. vertical ends and V-shaped burners on its 10 top, a panel within the heater, in combina- CHARLES F. BOWLUS.-