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| Patents for Adolphus Allen | |||||
| Picture | Number | Date | Patentee | Title | |
| 3,653X | Feb. 08, 1823 | A. Allen | Water wheel | ||
| 3,903X | Jul. 10, 1824 | A. Allen | Mode of watering cattle | ||
| 4,807X | Jun. 29, 1827 | A. Allen | Improvement called a horse yoke | ||