Environmental control apparatus Trademarks Filed in November 26, 1965
CLEANWALL
Filed: November 26, 1965
HEAT EXCHANGERS WITH SURFACE-SCRAPER MECHANISM USEFUL FOR PROCESSING FLUENT MATERIALS IN THE FOOD, CHEMICAL, PETROCHEMICCAL…
Owned by: SPX FLOW, INC.
Serial Number: 72233322
DUSTEX
Filed: November 26, 1965
VALVES FOR DUST COLLECTOR HOPPERS AND BIN DISCHARGES-NAMELY, VACUUM VALVES, DOUBLE FLAP VALVES, AND SLIDE GATE VALVES
Owned by: DUSTEX CORPORATION
Serial Number: 72233328
THERM O ATTIX
Filed: November 26, 1965
VENTILATION FANS
Owned by: L. RICHARD LUEDEMANN, DOING BUSINESS ASTHERM-O-ATTIX
Serial Number: 72233365
