Environmental control apparatus Trademarks Filed in April 30, 1959
KONSTANT HOT
Filed: April 30, 1959
ELECTRIC WATER HEATING AND DISPENSING UNIT
Owned by: DELTA-T-INC.
Serial Number: 72072590
FIBER-AIRE
Filed: April 30, 1959
VENTILATORS AND POWER DRIVEN ROOF AND WALL VENTILATORS AND EXHAUSTERS
Owned by: LURN INDUSTRIES, INC.
Serial Number: 72072662
