| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 3 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods | |
| #2 | Machines | |
| #3 | Furniture and games | |
| #4 | Packaging and shipping | |
| #5 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Filing and indexing | |
| #2 | Unspecified technologies | |
| #3 | Office furniture | |
| #4 | Labelling machines | |
| #5 | Vehicle tyre repairing | |
| #6 | Shaping clay |
| # | Name | Total Patents |
|---|---|---|
| #1 | Gottwals William O | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US1281558A | Armored tire. | |
| US1294087A | Sheet-metal sectional cabinet. | |
| US1248645A | Tire-machine. | |
| US1159490A | Drawer-guide. | |
| US873537A | Arch-file. | |
| US883950A | File and index. | |
| US733547A | Document-file. | |
| US747416A | Letter or bill file. | |
| CA46637A | Letter file | |
| CA38687A | File for letters and bills | |
| CA47354A | Letter and bill file |