Non-metal access doors and access panels; Non-metal floor doors; Non-metal roof hatches; Non-metal smoke vents; Non-metal security access doors; Non-metal fire-rated access doors and panels; Non-metal specialty access panels; Non-metal building access systems, namely, materials not made of metal for installation in walls, ceilings, floors, and roofs

Non-metal access doors and access panels; Non-metal floor doors; Non-metal roof hatches; Non-metal smoke vents; Non-metal security access doors; Non-metal fire-rated access doors and panels; Non-metal specialty access panels; Non-metal building access systems, namely, materials not made of metal for installation in walls, ceilings, floors, and roofs

Electronic tools for use in auditory refinement, namely, handheld electronic units for adjusting sound levels in telephones; computer hardware, namely, integrated circuits and circuit boards to adjust sound levels in computer hardware: computer software for audio refinement, namely, processing, modification, transmission, reception and modulation of sounds and audio content