O'Connor, David A. Trademarks
AIR CLEAR
A decal to be used on industrial air pollution control equipment including regenerative thermal oxidizers, recuperative…
Owned by: O'Connor, David A.
Serial Number: 87136765
CATOX
Catalytic oxidizers for industrial air pollution control of volatile organic compounds
Owned by: O'Connor, David A.
Serial Number: 87138126
