PAPER FILTER CONES WITH NON POROUS

Brand	Owner	Address	Description
SEAL-GUARD	HEALTH-MOR INC.	203 N. WABASH AVE. CHICAGO IL 60601	Paper Filter Cones with Non-Porous, Leak-Proof, Plastic Dirt Retainers Bonded Thereto for Canister Type Electrically Operated Domestic Vacuum Cleaners;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A cigarette filter has filter sections including filter materials individually wrapped with plug wrap paper, forming paper for wrapping the filter sections integrally, and tipping paper covering the forming paper so as to connect the filter sections to a cigarette section to form a cigarette, wherein activated charcoal and an inorganic mineral-based porous material carrying ferrous sulfate/L-ascorbic acid are contained as adsorbents in at least one of the filter materials and a space between the filter materials.