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| Patents Granted on 1834-03-13 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,073X | Mar. 13, 1834 | J.F. Axtell | Horse power machine | ||
| 8,074X | Mar. 13, 1834 | D. Davis, II | Machine for slicing apples | apple corers and slicers | |
| 8,075X | Mar. 13, 1834 | J.L. Dutton | Warm air for heating buildings | ||