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| All Patents in class 254/21 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 136,093 | Feb. 18, 1873 | J. Barsaloux, G.A. Prescott | Improvement in spike-extractors | |
 | 607,448 | Jul. 19, 1898 | J.R. Morris | Combination Tool | |
 | 724,669 | Apr. 07, 1903 | H. Cottrell | Fence Maker's Tool | |
| 960,621 | Jun. 07, 1910 | P.J. Björk | Spike Puller | ||