| Patents for Stephen S. Hall |
Patents 1 -
6
of 6
      |
| Number | Date | Patentee | Title | Type |
| 807,266 | Dec. 12, 1905 | S.S. Hall | Governor Head | steam engine governors |
| 854,418 | May 21, 1907 | S.S. Hall | Engine-governor | steam engine governors |
| 856,056 | Jun. 04, 1907 | S.S. Hall | Engine Governor | steam engine governors |
| 937,993 | Oct. 26, 1909 | S.S. Hall | Engine Governor | steam engine governors |
| 979,289 | Dec. 20, 1910 | S.S. Hall | Self Locking Automatic Stop for Governors | internal combustion engine governors |
| 982,598 | Jan. 24, 1911 | S.S. Hall | Universal Joint | industrial machine shaft couplings |
