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| Patents for Avery Manufacturing Co. | |||||
| Picture | Number | Date | Patentee | Title | |
| 677,332 | Jul. 02, 1901 | J.B. Bartholomew | Traction Engine | ||
| 842,589 | Jan. 29, 1907 | W.N. Springer | Traction Engine | ||
| 842,840 | Jan. 29, 1907 | W.N. Springer | Traction Engine | ||
| 887,303 | May 12, 1908 | J.B. Bartholomew | Traction Engine | ||
| 1,098,365 | May 26, 1914 | M.J. Hogan | Traction Engine | ||
| 1,116,785 | Nov. 10, 1914 | J.B. Bartholomew | Traction Engine | ||