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| Patents for Benjamin Barker | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,303X | Jan. 06, 1836 | B. Barker | Band saw mill | sawmills | |
| 22,846 | Feb. 08, 1859 | B. Barker | Sawing-machine | circular sawmills | |
| 168,125 | Sep. 28, 1875 | B. Barker | Improvement in machines for jointing staves | barrel making machines | |