Phillips Industries has received federal patents for two products, the Permalogic Controller and Sta-dry Slim-7 trailer harness.

The Permalogic all-electronic noseboxes control interior dome lamps and charge the liftgate batteries of trailers. They are designed for refrigerated operations that make multiple deliveries, the company said.

According to the company, the harness is a 7-way connection designed to fit through the frame rails of any trailer and keep moisture and contaminants from penetrating the electrical system, thereby reducing problems due to corrosion.