| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 92 | |
| #2 | Canada | 51 | |
| #3 | Germany | 2 | |
| #4 | France | 1 | |
| #5 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Machines | |
| #2 | Transport | |
| #3 | Mechanical elements | |
| #4 | Machine tools | |
| #5 | Electrical machinery and energy | |
| #6 | Engines, pumps and turbines |
| # | Name | Total Patents |
|---|---|---|
| #1 | Smith Frederick A | 34 |
| #2 | Jandus Herbert S | 17 |
| #3 | Sandberg Ray A | 16 |
| #4 | Hershey Orville S | 15 |
| #5 | Ellenberger Clarence M | 10 |
| #6 | Gillen George A | 9 |
| #7 | Gottlieb Oscar F | 9 |
| #8 | Mabee Alexander C | 8 |
| #9 | Robert Duncan Charles | 6 |
| #10 | Sickel Ernest J Van | 6 |
| Publication | Filing date | Title |
|---|---|---|
| US2113060A | Spherical receiver tank and method of making same | |
| US2128298A | Brake lever construction | |
| US2130187A | Brake lever | |
| US2126016A | Hand brake lever | |
| US2113830A | Automobile lock | |
| US2120362A | Construction of brake levers | |
| US2108129A | Bumper guard structure | |
| US2126393A | Hand brake lever | |
| US2108119A | Bumper guard | |
| US2107048A | Bumper guard | |
| US2126392A | Lever construction | |
| US2113563A | Automobile lock | |
| US2100718A | Automobile lock | |
| US2126371A | Brake lever | |
| US2097328A | Brake lever construction | |
| US2099233A | Brake lever construction | |
| US2122646A | Brake lever construction | |
| US2131285A | Brake lever construction | |
| US2087982A | Automobile lock | |
| US2102438A | Automobile lock structure |