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| Patents for Rufus H. Hurlbut | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 218,802 | Aug. 19, 1879 | R.H. Hurlbut, S. Moore, J.H. Williams | Surface Measuring Machine | |
| 301,994 | Jul. 15, 1884 | R.H. Hurlbut | Tool Rest for Lathes | ||
 | 385,713 | Jul. 10, 1888 | R.H. Hurlbut | Belt-shipper | |
| 599,562 | Feb. 22, 1898 | R.H. Hurlbut | Chuck | ||
| 678,569 | Jul. 16, 1901 | R.H. Hurlbut | Cutting-off mechanism | ||
 | 948,449 | Feb. 08, 1910 | R.H. Hurlbut | Lathe-chuck | |