| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 41 | |
| #2 | Canada | 7 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Machine tools | |
| #4 | Mechanical elements | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Vehicle parts | |
| #2 | Unspecified technologies | |
| #3 | Wheelchairs and sledges | |
| #4 | Presses | |
| #5 | Springs | |
| #6 | Vehicle suspension arrangements | |
| #7 | Couplings | |
| #8 | Hand carts | |
| #9 | Furniture for children |
| # | Name | Total Patents |
|---|---|---|
| #1 | Mcgregor Allan L | 48 |
| Publication | Filing date | Title |
|---|---|---|
| US2392938A | Child's vehicle | |
| US2162099A | Automobile protective device | |
| US2162100A | Automobile protective device | |
| US2153767A | Velocipede | |
| US2153766A | Velocipede | |
| US1372151A | Automobile-bumper | |
| US1372156A | Automobile-bumper | |
| US1372152A | Automobile-bumper | |
| US1372153A | Automobile-bumper | |
| US1372158A | Bumper-attaching fitting | |
| US1372157A | Bumper-fitting | |
| US1372154A | Automobile-bumper | |
| US1372155A | Automobile-bumper | |
| US1361599A | Automobile-bumper | |
| US1361600A | Automobile-bumper | |
| US1358965A | Automobile-bumper | |
| US1369254A | Automobile-bumper | |
| US1359186A | Automobile-bumper | |
| US1359185A | Bumper-attaching bracket | |
| US1370330A | Automobile-bumper |