79174939
Aug 13, 2015
Dec 13, 2016
Filtering screens for household or industrial installations, namely, water filters, filters for air filtering installations, fibrous filtering screens for general industrial use in the purification of air and industrial fluids, metal cylindrical filtering screen chambers for use in filtering and removing settleable solids from liquids; Filtering screens in the nature of apparatus and instruments for use in the purification, separation and sterilization of liquids and gases used in the biotechnology, pharmaceutical, medical, biopharmaceutical and food and beverage industries; Filtering screens in the nature of fluid separation apparatus for separation of gas from liquid in a chemical or oil refinery; Filtering screens sold as an integral component to dryers used for the removal of solid, liquid and vapor contaminants from compressed air and gases; Filtering screens sold as an integral component to apparatus for dehydrating food waste
Environmental Control Apparatus