DEMUTH STEEL PRODUCTS, INC. Trademarks
LANCASTER LEVEL-FLO
Filed: February 27, 1985
METAL SILO FILL PIPES AND BLOWER PIPES; METAL SILO ROOFS
Owned by: DEMUTH STEEL PRODUCTS, INC.
Serial Number: 73524378
THE BLUEMAX
Filed: August 11, 1992
mechanical silage distributors and silage spreaders
Owned by: DEMUTH STEEL PRODUCTS, INC.
Serial Number: 74303294
LANCASTER LEVEL-FLO
Filed: August 5, 1996
metal silo hinges, doors, roof caps, goosenecks, telescoping inserts, clamps, flanges, and swivel transitions
Owned by: DEMUTH STEEL PRODUCTS, INC.
Serial Number: 75145398
