| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 6 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Transport | |
| #4 | Agriculture |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Unspecified technologies | |
| #3 | Vehicle brake control systems | |
| #4 | Vehicle drive control systems | |
| #5 | Vehicle transmission mounting | |
| #6 | Gearing | |
| #7 | Horticulture | |
| #8 | Unspecified technologies | |
| #9 | Shafts |
| # | Name | Total Patents |
|---|---|---|
| #1 | Huck Louis C | 17 |
| Publication | Filing date | Title |
|---|---|---|
| US1965894A | Hydraulic brake | |
| US1930272A | Flexible brake operating means | |
| US1962658A | Brake mechanism | |
| US1886811A | Brake | |
| US1937890A | Brake | |
| US1924060A | Method of and means for cooling brakes | |
| US1846257A | Brake drum | |
| US1869562A | Adjusting means for lever arms | |
| US1816256A | Brake | |
| US1507963A | Mechanical shifting means for speed-transmission mechanisms | |
| US1127764A | Lawn-trimmer. | |
| CA15018A | Improvements in malt houses | |
| CA372116A | Rivet | |
| CA372113A | Rivet | |
| CA372114A | Rivet | |
| CA372115A | Rivet | |
| CA370470A | Rivet and riveting method |