modular air diffusers for buildings and parts associated therewith, namely, linear rails, pattern controllers, plenum boots, fastening hardware, design transitions, return hoods, blank-offs and sound stops

PRINTED MATTER, NAMELY, MAGAZINES, BOOKS, PAMPHLETS, BROCHURES, MANUALS, BOOKLETS USED IN CONJUNCTION WITH PRESENTATIONS AND TEACHING MATERIALS IN THE FIELD OF COMPUTER HARDWARE AND COMPUTER SOFTWARE SOLUTIONS