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| Patents for John Ruggles | |||||
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| Number | Date | Patentee | Title | Type | |
| 1 | Jul. 13, 1836 | J. Ruggles | Locomotive steam-engine for rail and other roads | steam engines | |
| 6,949 | Dec. 11, 1849 | J. Vaughan, Jr. | Machine for Grinding or Polishing Tools | polishing and buffing machinery | |