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| Patents for American Staple Sewing Machine Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| 174,159 | Feb. 29, 1876 | S. Sawyer, W. Esty | Improvement in sewing-machines for sewing shoes | sewing machines | |
| RE9,698 | May 10, 1881 | W. Esty, S. Sawyer | Machine for sewing shoes | sewing machines | |