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| Patents Granted on 1834-08-18 | |||||
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| Number | Date | Patentee | Title | Type | |
| 8,364X | Aug. 18, 1834 | I. Gallop | Thrashing machine | threshers and thrashers | |
| 8,365X | Aug. 18, 1834 | J.L. Sullivan | Machine for facilitating the process in metallurgy of freeing the ores of the precious metals from sulphur | ore processing apparatus | |
| 8,366X | Aug. 18, 1834 | D. Treadwell | Machine for hatchelling hemp, flax, and wool | flax and hemp machines | |
| 8,367X | Aug. 18, 1834 | D. Treadwell | Machine for tarring rope yarns | rope maker | |