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| Patents for Edward H. Wales | |||||
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| Number | Date | Patentee | Title | Type | |
| 206,886 | Aug. 13, 1878 | W. Levin | Painters' canvas | ||
| 228,245 | Jun. 01, 1880 | J. Brady | Bench Vise | bench vises | |
| 274,135 | Mar. 20, 1883 | C. Morrill | A single coaxial spring uges the jaws apart to receive the bit. | ||