Environmental control apparatus Trademarks Filed in September 26, 1960
COOL-BLO
Filed: September 26, 1960
Air Diffusers, Air Registers, and Air Grilles
Owned by: Halde Corporation
Serial Number: 72105144
MEDALIST
Filed: September 26, 1960
Tanks
Owned by: W. L. Jackson Manufacturing Co., Inc.
Serial Number: 72105184
PERMA PRESSURE
Filed: September 26, 1960
Tanks
Owned by: W. L. Jackson Manufacturing Co., Inc.
Serial Number: 72105186
