Environmental control apparatus Trademarks Filed in April 4, 1963
PARACOIL
Filed: April 4, 1963
Heat Exchange Equipment-Namely, Power Plant and Process Condensers; Feed Water Heaters; Evaporators and Reboilers; Oil Heaters…
Owned by: CAPITOL PRODUCTS CORPORATION
Serial Number: 72166063
BLOK-VENT
Filed: April 4, 1963
Ventilators
Owned by: Leslie-Locke, Inc.
Serial Number: 72166107
ROTO-FARM
Filed: April 4, 1963
VENTILATORS
Owned by: LESLIE WELDING CO., INC.
Serial Number: 72166108
SOFVENT
Filed: April 4, 1963
Ventilators
Owned by: Leslie-Locke, Inc.
Serial Number: 72166144
