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| Patents for Stephen S. Hall | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 807,266 | Dec. 12, 1905 | S.S. Hall | Governor Head | |
 | 854,418 | May 21, 1907 | S.S. Hall | Engine-governor | |
| 856,056 | Jun. 04, 1907 | S.S. Hall | Engine Governor | ||
| 937,993 | Oct. 26, 1909 | S.S. Hall | Engine Governor | ||
| 979,289 | Dec. 20, 1910 | S.S. Hall | Self Locking Automatic Stop for Governors | ||
| 982,598 | Jan. 24, 1911 | S.S. Hall | Universal Joint | ||