| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 14 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Thermal processes | |
| #3 | Machines | |
| #4 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Rail vehicle suspensions | |
| #2 | Steam generation | |
| #3 | Vehicle wheels | |
| #4 | Casings for combustion chambers | |
| #5 | Railway brakes | |
| #6 | Lubricating | |
| #7 | Unspecified technologies |
| # | Name | Total Patents |
|---|---|---|
| #1 | George Mccormick | 14 |
| #2 | Brown Ben M | 5 |
| #3 | Russell Frank E | 3 |
| #4 | Carter Edward J | 1 |
| #5 | Williams Austin D | 1 |
| #6 | Griffith Lauren N | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2431062A | Derailment safety guard | |
| US2387523A | Fire door frame | |
| US2313449A | Boiler drop plug | |
| US2274928A | Tire retaining clip for railway wheels | |
| US2319466A | Car truck safety device | |
| US2349973A | Journal box lid | |
| US2278404A | Journal box and lubricator | |
| US2227733A | Pedestal safety tie bar | |
| US2240708A | Locomotive crankpin bearing | |
| US2143954A | Journal box | |
| US2102181A | Wheel cooling apparatus | |
| US2123654A | Journal box lubricator | |
| US1900357A | Boiler drop-plug | |
| US1773740A | Metal-tired railway wheel |