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| Patents for Samuel J. Parker | |||||
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| Number | Date | Patentee | Title | Type | |
| 27,937 | Apr. 17, 1860 | J.S. Tripp | Saw-filer | saw sharpening machines | |
| 58,431 | Oct. 02, 1866 | I. Kennedy | Improvement in Plows | plows | |
| 89,112 | Apr. 20, 1869 | W.S. Wright | Improved lathing-machine | carpenter | |
| 137,310 | Apr. 01, 1873 | P.E. McIntosh | Double-Action Wrench | ratchet wrenches | |