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| Patents Granted on 1813-05-04 | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,916X | May 04, 1813 | J. Sloat | Machine for cutting screws | ||
| 1,917X | May 04, 1813 | J. James (Janus), III | Machine for winnowing grain | winnowing machines | |
| 1,918X | May 04, 1813 | T. Blanchard | Horizontal shearing machine | splitting and shearing machinery | |
| 1,919X | May 04, 1813 | D. Nine, Jr. | Carriage to be moved by hand | ||