| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 | |
| #2 | Canada | 2 | |
| #3 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Mechanical elements | |
| #2 | Machines | |
| #3 | Measurement |
| # | Technology | |
|---|---|---|
| #1 | Clutches and brakes | |
| #2 | Unspecified technologies | |
| #3 | Gearing | |
| #4 | Measuring volume |
| # | Name | Total Patents |
|---|---|---|
| #1 | Brooks Stephen H | 6 |
| #2 | Quinn Aloysius J | 6 |
| #3 | Quinn Aloysius Joseph | 1 |
| #4 | Clark John J | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US3140608A | Liquid level gauge | |
| GB852395A | Universal joint | |
| US2977776A | Universal joints | |
| US2648207A | Universal joint | |
| US2431300A | Cover for hinged-joint gear-assemblies | |
| US2346507A | Gear construction | |
| US2333292A | Turret-type universal joint | |
| US2337520A | Bracket | |
| US2330552A | Lubricated hinged shaft joint | |
| US2342625A | Bracket | |
| US2281914A | Lubricated shaft and gear means | |
| US2281913A | Power transmission means | |
| CA523406A | Universal joints | |
| CA647477A | Universal joints |