writing, stamping, marking and stencilling apparatus and equipment for use on sports equipment, namely, an ink pen, clasps in the form of pen clips and stencils

Lighting fixtures providing aerial lighting in a controlled manner that results in less off-site spill light and less glare to players and spectators

Design of large area and sports facility lighting systems for others; consulting services in the field of the design of lighting systems to minimize the effects of glare on spectators and neighbors; lighting design and technology specification services pertaining to permanent or temporary architectural, theatrical, entertainment, commercial and/or residential applications