Patents Assigned to Econoray Inc.
  • Dolly-type heating device with heater section adjustability
    Patent number: 4200085
    Abstract: A heating device comprising, as portions, a heater and a dolly of which a tilt frame of the dolly is attached to, or fixed integrally with, the housing of the heater with such adjustability with respect to a base of the dolly to afford universality of position of the heater when taking into account the orientability of the device as a whole. The scope of positioning of the device is greatly amplified by use of a handle strut fixed to the tilt frame.
    Type: Grant
    Filed: June 29, 1978
    Date of Patent: April 29, 1980
    Assignee: Econoray Inc.
    Inventor: Arnold L. Buehl