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| Patents for Frank S. Arnold | |||||
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| Number | Date | Patentee | Title | Type | |
| 177,071 | May 09, 1876 | W.T. Nicholson | Machines for Stripping File-Blanks | files | |
| 284,933 | Sep. 11, 1883 | G.W. Wilbur | Pipe Tongs | pipe tongs | |