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| Patents for Joseph Allen | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 221,713 | Nov. 18, 1879 | J. Allen | Improvement in hand-trucks | |
 | 221,714 | Nov. 18, 1879 | J. Allen | Improvement in wagon-jacks | |
 | 240,217 | Apr. 19, 1881 | J. Allen | Combined anvil and vise | |
 | 649,895 | May 22, 1900 | J. Allen | Wagon-jack | |