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| Patents for Roswell Beardsley | |||||
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| Number | Date | Patentee | Title | Type | |
| 513,580 | Jan. 30, 1894 | R. Beardsley, A.S. King | Pipe Or Rod Wrench | pipe tongs | |
| CA-46,074 | May 17, 1894 | R. Beardsley, A.S. King | Wrench | pipe wrenches | |