About 3 Trademarks found that are owned by Hallco Industries Inc.

Guide rails made of metal to be affixed to I-beams to secure, support and align the individual slats of a reciprocating slat conveyor system installed on or as the deck of a truck trailer, for purpose of adjusting and maintaining desired spacing between slats for load management, weight distribution, guiding motion and minimizing friction

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Machines, namely, reciprocating conveyors that move cargo and other materials into and out of vehicles and stationary facilities

Machines, namely, reciprocating conveyors that move cargo and other materials into and out of vehicles and stationary facilities