| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Civil engineering | |
| #2 | Machines | |
| #3 | Packaging and shipping | |
| #4 | Transport |
| # | Name | Total Patents |
|---|---|---|
| #1 | Winslow Francis A | 10 |
| #2 | Kail Jackson L | 4 |
| #3 | Ashby Fred W | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US1232563A | Door-hanger. | |
| US1189217A | Shade-roller mechanism. | |
| US1069261A | Door-hanger. | |
| US989095A | Staircase. | |
| US993302A | Elevator-door mechanism. | |
| US957531A | Bracket for structural work. | |
| US938193A | Sealing means. | |
| US913087A | Fireproof stairway. | |
| US865046A | Means for hanging laterally-movable doors. | |
| US887170A | Means for holding panels or plates of material to frames. | |
| US791065A | Stair. | |
| US794908A | Stairway. | |
| US792743A | Stairway. | |
| US766860A | Window frame and sash. | |
| US747825A | Fireproof stairway. |