Angioplasty catheter systems, including catheters, valves, introducers and other parts

Machine tools, components and accessories therefor, including punches for forming the driver-receiving recesses of fasteners, extruding punches for forming the wrench engaging surfaces of fasteners, holders for punches, driver bits and sockets, one piece wrenches or torque transmitting devices, holders and adaptors for driver bits and sockets and for one piece wrenches or torque transmitting devices

Hand tools and instruments, including drivers and heading tools

Screws, bolts, nuts, and other fastening devices included in this class

Threaded fastening devices and metal fasteners, namely standard screw fasteners; sheet metal screw fasteners; thread forming and thread cutting screw fasteners for metal and plastic materials; bolts and bolt and sleeve assemblies; screw fasteners with anti-crossthreading features

Hexlobular drive components for power tools, namely bits, sockets and driving heads; heading machine punches and dies and tooling for forming drive surfaces on fasteners and drive tools, namely punch pins; punch pin blanks; machine dies; drive components for power tools, namely bits, sockets and driving heads for attachment to power tools

Threaded fastening devices

Drive components for hand operated tools, including bits, sockets, and driving heads