Note
Patented Aug. 26, 1919
Source: "Alphabetical List of Patentees," in Annual Report of the Commissioner of Patents for the Year 1919 (Washington D.C.: Washington Government Printing Office, 1920), 467. [Book accessed through hathitrust.org.]
Source states: Sheeks, Horace M. and F. W. Stein, Atchison, Kans., Electrotherapeutical apparatus. No. 1,313,957; Aug. 26; vol. 265, page 482.
screws into light socket, has light bulb, 2 hand held electrodes and comb