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| Patents for Stanley W. Sparks | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,179,361 | Apr. 11, 1916 | S.W. Sparks | Lathe | engine lathes | |
| 1,179,362 | Apr. 11, 1916 | S.W. Sparks | Lathe Mechanism | engine lathes | |
| 1,199,312 | Sep. 26, 1916 | S.W. Sparks | Metal-working machine | metal lathes | |