HILFIKER PIPE CO. Trademarks
HW

HW

Filed: June 9, 1988
STRUCTURAL RETAINING WALLS AND PARTS THEREOF, FOR USE IN RETAINING EARTHEN FORMATIONS
Owned by: HILFIKER PIPE CO.
Serial Number: 73733195

SPIRALNAIL

SPIRALNAIL

Retaining walls for earthen formations and soil reinforcing and anchoring rods for earthen formations.
Owned by: HILFIKER PIPE CO.
Serial Number: 78165935