| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Electrical machinery and energy | |
| #4 | Mechanical elements | |
| #5 | Furniture and games | |
| #6 | Civil engineering | |
| #7 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Unspecified technologies | |
| #3 | Electric switches | |
| #4 | Animal care | |
| #5 | Mechanical control devices | |
| #6 | Guiding railway traffic | |
| #7 | Vehicle windows, roofs and doors | |
| #8 | Chairs and beds | |
| #9 | Doors and windows |
| # | Name | Total Patents |
|---|---|---|
| #1 | Donaldson James H | 11 |
| #2 | Lewis Benjamin T | 2 |
| #3 | Lewis Minnie C | 2 |
| #4 | Schroyer Harry H | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1105261A | Automatic release mechanism for vestibule-curtains. | |
| US1151671A | Farrow-house. | |
| US1119499A | Curtain for car-vestibules. | |
| US882516A | Vestibule-diaphragm. | |
| US845451A | Car-vestibule diaphragm. | |
| US810041A | Bridge-guard whip. | |
| US790038A | Car-vestibule diaphragm. | |
| US767802A | Diaphragm for car-vestibules or the like. | |
| US737089A | Cushion. | |
| US708468A | Window-shade holder. | |
| US1094135A | Automatic-release handle for vestibule-curtains. |