Environmental control apparatus Trademarks Filed in October 30, 1961
PROPMASTER

PROPMASTER

Filed: October 30, 1961
Fans, Especially Ventilating and Exhaust Fans
Owned by: ACME ENGINEERING & MANUFACTURING CORPORATION
Serial Number: 72130858

MASTERVENT

MASTERVENT

Filed: October 30, 1961
Ventilators
Owned by: ACME ENGINEERING & MANUFACTURING CORPORATION
Serial Number: 72130859

ROOFMASTER

ROOFMASTER

Filed: October 30, 1961
Fans, Especially Ventilating and Exhaust Fans
Owned by: Acme Engineering and Manufacturing Corporation
Serial Number: 72130860

TUBEMASTER

TUBEMASTER

Filed: October 30, 1961
Fans, Especially Ventilating and Exhaust Fans
Owned by: Acme Engineering & Manufacturing Corporation
Serial Number: 72130861

DYNAMASTER

DYNAMASTER

Filed: October 30, 1961
Fans, Especially Ventilating and Exhaust Fans
Owned by: Acme Engineering & Manufacturing Corporation
Serial Number: 72130862

COMPAC TOWER

COMPAC TOWER

Filed: October 30, 1961
LIQUID COOLING TOWERS AND PARTS THEREOF
Owned by: MARLEY COMPANY, THE
Serial Number: 72130924