| 1936 ROBINSON HAROLD Trailer Vehicle Patent |
| 1936 ALEXANDER Vehicle Trailer Body Design Patent 49138 |
| 1936 THWAITS Trailer Tank Assemblage Patent |
| 1936 ESTOK Trailer Desing Patent 42183 |
| 1936 ALEXANDER Automobile Trailer Body Patent 42172 |
| 1936 HEIL CO Trailer Tank Assemblage Patent |
| 1936 BRADLEY RALPH Trailer Vehicle Patent Print |
| 1936 COLEMAN Ornamental Design Trailer Patent 49126 |
| 1936 REDDING SAMUEL Trailer Patent Print Art |
| 1936 SAKHNOFFSKY Automobile Trailer Body Patent 42214 |
| 1936 HIGHWAY TRAILER CO Body Lock Patent Print |
| 1936 MENTON Ornamental Design Trailer Patent 49101 |
| 1936 EVEN OSE Trailer Patent Print Art |
| 1936 KAUNITZ Ornamental Design Trailer Patent 49116 |
| 1936 PRIBIL Trailer Hitch Bracket Patent Print |
| 1936 ALEXANDER Trailer Body Automobile Patent 49139 |
| 1936 ALEXANDER Automobile Trailer Body Patent 49140 |
| 1936 HATHAWAY Design Trailer REDMAN Patent 49121 |
| 1936 ARCHER New Design Trailer Vehicle Patent 49135 |
| 1936 SHANNON Roller Bearing Trailer Truck Patent |
| 1936 ALEXANDER Trailer Hitch And Support Patent |
| 1936 WISE Design House Trailer EDWARDS Patent 49087 |
| 1936 ROBINSON HAROLD Tank Trailer Patent Print |