TJERNLUND PRODUCTS, INC. Trademarks
AUTO-DRAFT
Filed: November 30, 1965
DRAFT INDUCERS FOR WARM AIR HEATING SYSTEMS
Owned by: TJERNLUND PRODUCTS, INC.
Serial Number: 72233656
DUCT BOOSTER
Filed: April 4, 1979
IN-DUCT FAN
Owned by: TJERNLUND PRODUCTS, INC.
Serial Number: 73210232
SIDESHOT
Filed: January 11, 1991
heating equipment ventilation units for removing combustion products
Owned by: TJERNLUND PRODUCTS, INC.
Serial Number: 74129728