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| All Patents in class 249/59 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,146 | Jun. 26, 1841 | J. Luther | Casting Screws | foundry casting apparatus | |
| 88,559 | Apr. 06, 1869 | R.E. Hayden, W. Evans | Improvement in Molds for Casting Augers | making drills and augers | |