Lessee shall us the equipment in a careful and proper manner and shall comply with and conform to all national, state, municipal, police, and other laws, ordinances, and regulations in any way relating to the possession, use, or maintenance of the equipment. If at any time during the term hereof, Lessor supplies Lessee with labels, plates, or other markings, stating that the equipment is owned by Lessor, Lessee shall affix and keep the same on a prominent place on the equipment.