Planning and design of horse-riding arenas

Fitted liners for the cargo area of vehicles; Fitted truck bed liners

Human allograft tissue; biological tendon tissue intended for implantation; human allograft tissue for orthopedic use; human allograft tissue for use in joint reconstruction, anterior cruciate ligament repair, and posterior cruciate ligament repair

Equipment for use in the construction of subterranean oil and gas wells comprised of drill pipe, casing strings and liner strings for oil and gas wells and a liner pipe with an insulated electrical conductor which provides electric power and communication channel, each type of pipe and the electrical conductor all sold together as a unit

Equipment for use in the construction of subterranean oil and gas wells being drill pipe systems comprised of metal drill pipe, casing strings and liner strings for oil and gas wells and inside the drill pipe is an inner metal liner pipe with an insulated electrical conductor which provides electric power and communication channel, each type of pipe and the electrical conductor all sold together as a unit