Mark Identification

TRU-GRADE

Serial Number

75155814

Filing Date

Aug 26, 1996

Registration Date

Mar 2, 1999

Trademark by

BARBCO INC.

Classification Information

machine particularly of small size with working mechanisms to directionally form a pilot bore and simultaneously install a pilot string through the pilot bore to a remote installation underground, to correct the pilot string to line and grade, and to pull back through the corrected pilot bore a conduit of varying diameter and lengths

Machinery