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| Patents for Edward Smith Higgins | |||||
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| Number | Date | Patentee | Title | Type | |
| 338,969 | Mar. 30, 1886 | E.S. Higgins | Machine for Trimming the Edges of Hollow Articles | cutting and trimming machines | |
| 619,888 | Feb. 21, 1899 | E.S. Higgins | Cutting-link for mortise-cutting chains | mortising machines | |