Environmental control apparatus Trademarks Filed in July 26, 1977
INVIGORATOR

INVIGORATOR

Filed: July 26, 1977
PULSATING SHOWERHEADS
Owned by: SPEAKMAN COMPANY
Serial Number: 73135369

DIRIFLOW

DIRIFLOW

Filed: July 26, 1977
VENTILATING SYSTEMS FOR SPRAY PAINT BOOTHS
Owned by: AKTIEBOLAGET SVENSKA FLAKTFABRIKEN FACK
Serial Number: 73135393