Environmental control apparatus Trademarks Filed in May 3, 1989
THE RIDGE VENT WITH THE SHINGLE ON TOP
Filed: May 3, 1989
ROOF RIDGE VENTILATOR
Owned by: Cor-A-Vent, Inc.
Serial Number: 73797473
POLYFAN
Filed: May 3, 1989
VENTILATION FANS
Owned by: WESTLAND PLASTICS LTD.
Serial Number: 73797596
