| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Packaging and shipping | |
| #3 | Machines | |
| #4 | Machine tools | |
| #5 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Railway bodies | |
| #2 | Unspecified technologies | |
| #3 | Cranes | |
| #4 | Presses | |
| #5 | Vehicle wheels | |
| #6 | Stringed musical instruments | |
| #7 | Rail vehicle suspensions |
| # | Name | Total Patents |
|---|---|---|
| #1 | Wallace William W | 12 |
| Publication | Filing date | Title |
|---|---|---|
| US1800971A | Brick-handling machine | |
| US1474806A | Brick-handling fork | |
| US904904A | Pianoforte-action. | |
| US889865A | Dumping-car. | |
| US862221A | Convertible car. | |
| US834090A | Dumping-car. | |
| US834091A | Dumping-car. | |
| US781577A | Dumping-car. | |
| US781576A | Wheel. | |
| US791518A | Car-axle box. | |
| US647732A | Brick-re-pressing machine. | |
| CA46199A | Friction clutch pulley |