78730445
Oct 11, 2005
Oct 30, 2007
Power-operated lifting apparatus for moving and placing lighting fixtures, namely a small device that is mounted or installed onto a ceiling and used to lower light fixtures for maintenance and repair, and attached control panels sold as a unit
MachineryLighting fixtures for lifting apparatuses used for moving and placing lighting fixtures; lighting fixtures featuring built-in lifting apparatuses for placement purposes; lighting fixtures and structural component parts thereof, namely, brackets for use in installing lighting fixtures on inclined ceilings sold as a unit with said fixtures
Environmental Control Apparatus