| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 8 | |
| #2 | Canada | 4 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport |
| # | Technology | |
|---|---|---|
| #1 | Vehicle suspension arrangements |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kerr James M | 12 |
| #2 | Kerr Robert | 1 |
| Publication | Filing date | Title |
|---|---|---|
| GB0100810D0 | Portable hand operated refuse bin compactor | |
| US1419631A | Shock absorber | |
| US1419630A | Shock absorber | |
| US1419629A | Shock absorber | |
| US1417176A | Shock absorber | |
| US1417177A | Shock absorber | |
| US1417178A | Shock absorber | |
| US1417179A | Shock absorber | |
| US1417175A | Shock absorber | |
| CA121799A | Level | |
| CA231560A | Shock absorber | |
| CA231559A | Shock absorber | |
| CA231558A | Shock absorber |