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| All Patents in class 172/483 | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,943 | Feb. 18, 1851 | I. Straub | Improvement in sawmills | reciprocating sawmills | |
| 160,760 | Mar. 16, 1875 | J. Fogarty | Steam Plow | steam plows | |
| 359,125 | Mar. 08, 1887 | J.G. Cockshutt, E.H. Bond | Riding-plow | plows | |