U.S. federal trademark · Serial No. 72238796 · Reg. No. 0821799
VALVE AND FLANGE COVERS, COVERS FOR MANHOLES, [AND FIRE BLANKETS]
[FACE SHIELDS, SAND BLAST MASKS, AND HOT AND COLD PACKS FOR APPLICATION TO THE BODY]
[HEAT RESISTANT SUITS, SHOE TOE CLIPS, HAIRGUARDS, SWEATBANDS;] AND CHEMICALLY RESISTANT CLOTHING-NAMELY, SLEEVES, COVERALLS, JACKETS, OVERALLS, SUITS, BOOTS, [SPATS,] APRONS, [FACE SHIELDS] AND HOODS
[SALT TABLET DISPENSER]
CONTROLLED ENVIRONMENT CHAMBERS WITH MECHANISM FOR RENDERING THEM SUBSTANTIALLY FREE OF AIRBORNE PARTICLES INCLUDING BLOWERS, FILTERS, ETC. AND ARTICLES FOR USE THEREIN AND THEREWITH SUCH AS INSIDE CAPS, OUTSIDE CAPS, FILTER COVERS AND TRANSFER SLEEVES, ALL MADE OF FLEXIBLE VINYL FILM [, AND WELDING CURTAINS AND TARPAULINS ]
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