| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 28 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Transport | |
| #3 | Machines |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Doors and windows | |
| #3 | Unspecified technologies | |
| #4 | Hinges for doors or windows | |
| #5 | Locks | |
| #6 | Unspecified technologies | |
| #7 | Ladders | |
| #8 | Motor vehicles | |
| #9 | Finishing work on buildings | |
| #10 | Vehicle windows, roofs and doors |
| # | Name | Total Patents |
|---|---|---|
| #1 | Schroyer Harry H | 23 |
| #2 | Schroyer Harry Hunter | 4 |
| #3 | Scroyer Harry Hunter | 2 |
| #4 | Conwell Walter L | 1 |
| #5 | Mckinnon Alexander E | 1 |
| #6 | Haymond Wirt L | 1 |
| #7 | Wood Guilford S | 1 |
| #8 | Schroyer Harry A | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1219673A | Attaching and retaining means for vestibule-diaphragms and the like. | |
| US1182009A | Curtain-fixture device. | |
| US1231656A | Revolving curtain-shield. | |
| CA155539A | Car diaphragm | |
| US1151725A | Car-diaphragm construction. | |
| CA153718A | Diaphragm hood | |
| CA153720A | Vestibule diaphragm | |
| CA153719A | Car vestibule diaphragm | |
| US1248928A | Metal window-sash. | |
| US1200144A | Awning. | |
| US1082241A | Car-vestibule diaphragm. | |
| US1126884A | Sash-stop or parting-bead. | |
| US1097677A | Car-window construction. | |
| US1229531A | Sash-spring. | |
| US1157125A | Weather-strip. | |
| US1094481A | Weather-strip. | |
| CA147860A | Car vestibule diaphragm | |
| CA151971A | Dust guard for car windows | |
| US1180474A | Car-sash lock. | |
| US1063607A | Diaphragm-hood. |