Accumulator jars; Cabinets for loudspeakers; Computer peripheral devices; Earphones; Integrated circuits, integrated circuit chips, and integrated circuit modules for digital video compression and decompression; Loudspeakers; Microscopes; Optical apparatus and instruments, namely, optical ports for underwater photography, dome ports for underwater photography, wet diopters, adapter lenses for underwater photography; Optical inspection apparatus; Projection screens; Set-top boxes; Slide projec...