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| Patents for Joseph Andrews | |||||
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| Number | Date | Patentee | Title | Type | |
| 85,417 | Dec. 29, 1868 | E. Andrews | Improvement in saws | reciprocating saws | |
| 103,700 | May 31, 1870 | E. Andrews | Improvement in Saw Frame | frame saws | |
| 143,604 | Oct. 14, 1873 | E. Ainsworth | Belt Clamps | ||