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| Patents for Albert Heth | |||||
| Number | Date | Patentee | Title | Type | |
| 21,256 | Aug. 24, 1858 | G. Hall, A. Heth | Crosscut-sawing machine | firewood machines | |
| AI215 | Jan. 11, 1859 | A. Heth, G. Hall | Drag saw | drag saws | |
| 65,220 | May 28, 1867 | G. Hall, A. Heth | Improvements in clutch for suspending hay-fork from rafters | ||