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| Patents for Essington N. Gilfillan | |||||
| Number | Date | Patentee | Title | Type | |
| 594,202 | Nov. 23, 1897 | E.N. Gilfillan | Nail Puller | nail extractors | |
| 832,054 | Oct. 02, 1906 | E.N. Gilfillan | Pencil-sharpener | pencil sharpeners | |