Plastic in the form of rods, plates and tubular bars for use in manufacturing into finished parts such as gears, valves and bearings

computer software in the area of PCMCIA slot expansion to facilitate multiple PC card access and associated hardware in the nature of a module with additional slots for PC cards and a slot expansion PC card

creation, manufacture, distribution and sale of software and hardware for the augmentation of personal computer networks and the functions of computer peripherals

Flexible plastic tubes and fittings thereof for use in heating and sanitary systems, irrigation, aqueducts, drainage and sewage systems, and gas ducts