| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Thermal processes | |
| #2 | Packaging and shipping | |
| #3 | Engines, pumps and turbines | |
| #4 | Mechanical elements | |
| #5 | Basic materials chemistry | |
| #6 | Machines | |
| #7 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Martin Frederick W | 8 |
| #2 | Mohun John L | 3 |
| #3 | Fahnestock Adam Bruce | 1 |
| #4 | Fahnestock Adam B | 1 |
| #5 | Clark Frank H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1267681A | Mechanical stoker. | |
| US1267644A | Mechanical stoker. | |
| US1264168A | Automatic closing device for fire-doors. | |
| US1264167A | Automatic-closing fire-door device. | |
| US1264166A | Automatic closing device for fire-doors. | |
| US1096161A | Axle-lubricator. | |
| US1148582A | Fire-door pedal device. | |
| US1148581A | Pedal device for fire-doors. | |
| US1171451A | Fire-door apparatus. | |
| US1113161A | Pedal device for locomotive fire-doors. | |
| US1080290A | Locomotive-drifting-valve mechanism. | |
| CA196715A | Mechanical stoker shovel |