72193257
May 12, 1964
Dec 7, 1965
TRANSFERABLE FREIGHT AND CARGO CONTAINERS ADAPTED TO BE MOUNTED ON TRUCKS, TRUCK TRAILERS, RAILWAY CARS, SHIPS, AIRPLANES, ETC., AND TRAILERS EQUIPPED WITH RAMP AND WINCH FOR UNITIZED LOADING, TRANSPORTING AND DELIVERY OF SUCH CONTAINERS
Nonmetallic Building Materials