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| Patents for John Edwards | |||||
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| Picture | Number | Date | Patentee | Title | |
| 688X | May 19, 1806 | J. Edwards | Steelyards | ||
| 689X | May 19, 1806 | J. Edwards | Scale beams and balances | ||
| 2,661X | Aug. 22, 1816 | J. Edwards | Imprinting and forming colored figures on hard substances | ||
| 2,701X | Nov. 19, 1816 | J. Edwards | Improvement in the manufacture of scale beams | ||
| 4,058X | Mar. 19, 1825 | J. Edwards | Elevator for pots, kettles and other vessels | ||
 | 572,191 | Dec. 01, 1896 | R.M. Carroll | Improvements in Spanners and Wrenches | |