| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Unspecified technologies | |
| #3 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | Steuber George A | 9 |
| #2 | Courtland Dunham William | 2 |
| #3 | Powers Joseph H | 1 |
| #4 | Trust Company Genesee Valley | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2298259A | Side door construction for dry ice service refrigerator cars | |
| US2296813A | Side door construction for dry ice service refrigeration cars | |
| US2280318A | Railroad car | |
| US2171317A | Refrigerator car | |
| US2241749A | Railroad car | |
| US2188729A | Running board for railroad cars | |
| US2204165A | Floor rack for refrigerator cars | |
| US2204164A | Ice hatch for refrigerator cars | |
| US2228711A | Refrigerator car door | |
| US2204163A | Car ladder | |
| US2170581A | Vehicle construction |