1922: The Kemolite mud treatment
1926: The cleansing face peel
1928: The chrome-plated hairdryer
1929: Old-School Tanning Salon
1930: Straight razor armpit shave
Ca. 1930: The hair-curling machine
1932: The Supreme Pedestal hairdryer
1933: Facial 'Beauty Calibrator'
1933: Stimulating neck machine
1933: Electro-thermal beauty treatment
1936: The "Macdonald Steam Permanent Waving Apparatus"
1940: Slenderizing Roller Massager
1940: Slenderizing leg rollers
1940: Facial warming mask
1947: Mirrored back scrubber
1949: Sun-Tan Lotion Dispenser
1952: Ionizing Facial Vaporizer
1958: Open air hairdressing salons