| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 33 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Mechanical elements |
| # | Technology | |
|---|---|---|
| #1 | Machines for making railways | |
| #2 | Guiding railway traffic | |
| #3 | Unspecified technologies | |
| #4 | Railway equipment | |
| #5 | Unspecified technologies | |
| #6 | Rail vehicle suspensions | |
| #7 | Metal-working | |
| #8 | Nails |
| # | Name | Total Patents |
|---|---|---|
| #1 | Reinoehl Charles W | 36 |
| #2 | Weaver Bent L | 23 |
| #3 | Reinoehl Helen B | 8 |
| #4 | Henderson William M | 7 |
| #5 | Long Malcolm W | 4 |
| #6 | Long Charles W | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1017315A | Railroad structure. | |
| US1020370A | Anticreeper for railroad-rails. | |
| US1069471A | Anticreeper for railroad-rails. | |
| US983839A | Railroad structure. | |
| US987402A | Slide-plate for railroad-switches. | |
| US955284A | Railroad structure. | |
| US963326A | Railroad-frog. | |
| US963325A | Railroad-frog. | |
| US964186A | Art of renewing worn railroad-switch rails. | |
| US987401A | Car-derailing device. | |
| US946154A | Nut-lock. | |
| US941814A | Switch-stand. | |
| US945344A | Switch-stand. | |
| US1005785A | Railroad-rail support. | |
| CA116753A | Railway frog or crossing | |
| US913163A | Switch-stand. | |
| US925228A | Railroad-switch. | |
| US912619A | Railway-frog. | |
| US943269A | Railroad-switch. | |
| US912620A | Railroad rail and crossing. |