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| Patents for American Hoop Machine Co. | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 16,513 | Jan. 27, 1857 | S. Sawyer | Machine for planing hoops | |
 | 17,014 | Apr. 07, 1857 | S. Sawyer, J. Sawyer | Machine for splitting hoop poles | |
 | RE1,173 | Apr. 16, 1861 | J. Sawyer, S. Sawyer | Hoop machine | |