Humidifier Trademarks

HUMIDIFIER HELPER
CHEMICAL ADDITIVE FOR ELIMINATING LIME SCALE BUILD UP IN HUMIDIFIERS
Cancelled  ·  September 14, 1984  ·  73499301  · 
HUMIDIFIER REPLACEMENT FILTER BY HOLMES
WICK FILTERS FOR USE IN HUMIDIFIERS
Cancelled  ·  July 11, 2002  ·  78142918  ·