Machine parts for stretching and lifting the upper part of tarpaulins and sliding tarpaulins of heavy trucks and heavy truck trailers, namely, tubes and flat tubes made of expanded rubber and expanded film with closed ends and a fitting for compressed air equipped with fastening elements such as eyelets for threading an elastic band; machine parts to be fastened to a truck for threading elastic bands; ducts for compressed air being parts of machines; pressure-reducing valves and compressors f...

Computer software for use in database management, namely, for use in data, voice, and video communications; communications software for connecting computer network users and global computer networks; electronic hardware, namely, transmitters, receivers, antennas, computer hardware, video conferencing gateways and nodes, and audio/video encoders and decoders