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| All Patents in class 112/13 | |||||
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| Number | Date | Patentee | Title | Type | |
| 25,078 | Aug. 09, 1859 | R. Eickemeyer | Improvement in sewing-machines | ||
| 52,698 | Feb. 20, 1866 | R. Eickemeyer | Improvement in sewing-machines for sewing in the sweat-linings of hats, &c. | hat making | |
| 182,182 | Sep. 12, 1876 | R. Eickemeyer | Improvement in sewing-machines | sewing machines | |
| 238,871 | Mar. 15, 1881 | R. Eickemeyer | Sewing-machine | sewing machines | |
| 1,463,116 | Jul. 24, 1923 | A.M. English | Sewing machine attachment for spiral stitching | ||