| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 6 | |
| #2 | Canada | 5 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Environmental technology |
| # | Technology | |
|---|---|---|
| #1 | Load transportation vehicles | |
| #2 | Unspecified technologies | |
| #3 | Vehicle parts | |
| #4 | Unspecified technologies | |
| #5 | Garbage disposal |
| # | Name | Total Patents |
|---|---|---|
| #1 | Newell Edward T | 11 |
| Publication | Filing date | Title |
|---|---|---|
| US2807476A | Folding steps for truck bodies | |
| US2865286A | Plows for garbage trucks | |
| US2541538A | Truck body with unloading means | |
| US2563736A | Tail gate for truck bodies | |
| US2505425A | Latch for tail gates | |
| US2299922A | Endgate control for truck bodies | |
| CA410181A | Truck body end gate control | |
| CA504398A | Latches for tail gates | |
| CA505906A | Truck bodies | |
| CA479423A | Tail gates for truck bodies | |
| CA554433A | Plows for garbage trucks |