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| All Patents in class 294/50.8 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 31,575 | Feb. 26, 1861 | A.H. Knapp | Coal Sifter and Shovel | |
| 139,169 | May 20, 1873 | A.E. Lindsley | Posthole-Diggers | ||
| 313,631 | Mar. 10, 1885 | J.N. Stevenson | Weeding and Thinning Device for Growing Plants | ||
 | 333,452 | Dec. 29, 1885 | T.S. Disston | Post Hole Digger | |
| 384,281 | Jun. 12, 1888 | M.C. Randleman, Z.S. Randleman | Hay and Fodder Fork | ||
 | 505,815 | Oct. 03, 1893 | G.J. Capewell | Nail-Puller | |
| 816,236 | Mar. 27, 1906 | R.D. Kline | Transplanting Device | ||