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| Patents for Charles Stewart | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,237X | Dec. 08, 1814 | C. Stewart, B. Smith | Linen wheel head | wheel heads | |
| 145,537 | Dec. 16, 1873 | C. Stewart | Improvement in Mallets for Driving Tubes, &c. | mallets | |
| 287,949 | Nov. 06, 1883 | A.T. McDonald | Saw-guard | woodworking machine safety guards | |