| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 23 | |
| #2 | Canada | 7 | |
| #3 | United Kingdom | 6 | |
| #4 | France | 5 | |
| #5 | Germany | 4 | |
| #6 | Austria | 1 |
| # | Industry | |
|---|---|---|
| #1 | Transport | |
| #2 | Machines | |
| #3 | Materials and metallurgy | |
| #4 | Civil engineering | |
| #5 | Mechanical elements | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Bell Harvey W | 28 |
| #2 | Bell Harvey William | 2 |
| #3 | Hoyt Jr Hazen L | 2 |
| Publication | Filing date | Title |
|---|---|---|
| US1979526A | Spring shackle | |
| GB359337A | Improvements in motor vehicles and spring suspensions therefor | |
| US1871025A | Vehicle suspension means | |
| US1860831A | Spring suspension | |
| US1894972A | Flexible coupling | |
| US1848096A | Steering mechanism for motor vehicles | |
| US1798580A | Nonrigid body mounting | |
| US1758554A | Flexible connection | |
| US1894973A | Flexible connection | |
| US1791520A | Vehicle suspension | |
| US1701061A | Flexible coupling | |
| US1697453A | Flexible coupling | |
| US1619457A | Flexible coupling | |
| US1727804A | Flexible connection for motor vehicles | |
| US1697452A | Spring shackle | |
| GB197536A | Improvements in and relating to flexible connections | |
| US1660031A | Flexible connection | |
| US1527773A | Automatic moistening valve | |
| US1660030A | Spring-shackle link | |
| US1471473A | Spring shackle |