D & J INDUSTRIAL STEEL FABRICATORS, INC. Trademarks
SUPERBOX
Filed: July 5, 1977
HEAVY DUTY ALLOY STEEL TRENCH SHORING SHIELDS
Owned by: D & J INDUSTRIAL STEEL FABRICATORS, INC.
Serial Number: 73132691
SKINNY BOX
Filed: March 6, 1978
a Specially Engineered Trench Shoring Shield with Extremely Narrow Side Wall Thickness. Unique in the Industry, Primarily…
Owned by: D & J INDUSTRIAL STEEL FABRICATORS, INC.
Serial Number: 73161005
