| 1961 DEWALD JOHN Trailer Patent Print Art |
| 1961 SCHRAMM Self Lowering Tilt Bed Trailer Art |
| 1961 FRUEHAUF TRAILER CO Meat Switching Art |
| 1961 STEBER Roller Support Boat Trailer Art |
| 1961 MALONEY Boat Trailer Hitch Patent Print Art |
| 1961 JOHN A MOSESSO Combination Boat Trailer Art |
| 1961 BENNETT DAVID Boat Trailer Patent Print Art |
| 1961 STRUTHERS JOHN Trailer Patent Print Art |
| 1961 VOSS Trailer Pallet Loading Art Print |
| 1961 O'CONNOR Boat Trailer Skid Patent Print Art |
| 1961 EKREN MILTON Trailer Chute Patent Print Art |
| 1961 CASE RALPH Boat Trailer Patent Print Art |
| 1961 HOLLAND Motorcycle Trailer Patent Print Art |
| 1961 HIGHWOOD SERVICE INC Automobile Trailer Art |
| 1961 UNIT RIG EQUIP Pivotal Trailer Unit Art |
| 1961 MOORE JR Floatable Trailer Patent Print Art |
| 1961 LARSEN Combined Boat Trailer Shelter Art |
| 1961 ROBINSON Boat Trailer Shoe Patent Print Art |
| 1961 TURNER ALLEN Trailer Skirt Patent Print Art |
| 1961 AIR LOGISTICS CORP Positioning Trailer Art |
| 1961 FUNK Boat Carrying Trailer Patent Print Art |
| 1961 HENRY Tiltable Trailer With Ramp Means Art |
| 1961 SCHOEN Railroad Trailer Car Train Unit Art |
| 1961 FOWLER Combination Boat Trailer Sleeper Art |
| 1961 DEODAT Landing Gear Semi Trailer Trucks Art |
| 1961 MARTZ MARION Boat Trailer Patent Print Art |