DIRECTLINE
Filed: August 14, 1992
extended range directional drilling machines and parts therefor
Owned by: StraightLine Manufacturing, Inc.
Serial Number: 74304310
POWERLOADER
Filed: August 15, 1994
horizontal directional drilling rigs for utility line and small diameter pipe
Owned by: StraightLine Manufacturing, Inc.
Serial Number: 74561159
TAPERLUBE
Filed: June 19, 1995
petroleum based thread lubricant compound for use with drilling equipment
Owned by: StraightLine Manufacturing, Inc.
Serial Number: 74690846
DIRECTLINE STRAIGHTLINE MANUFACTURING, INC. DIRECTIONAL DRILLING SYSTEMS
Filed: August 25, 1995
extended range directional drilling machines and parts thereof
Owned by: StraightLine Manufacturing, Inc.
Serial Number: 74720225
STRAIGHTLINE
Filed: August 23, 1996
extended range directional drilling machines, and parts therefor
Owned by: StraightLine Manufacturing, Inc.
Serial Number: 75155185
