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| All Patents in class 74/151 | |||||
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| Picture | Number | Date | Patentee | Title | |
 | 182,596 | Sep. 26, 1876 | W. Phillips | Improvement in saw-mill head-blocks | |
 | 221,846 | Nov. 18, 1879 | J. Milliron, Jr. | Improvement in treadle-power mechanisms | |
| 551,929 | Dec. 24, 1895 | H.B. Goodhart | Clutch | ||
 | 553,828 | Feb. 04, 1896 | C.W. Blood | Grinding-machine | |
| 739,583 | Sep. 22, 1903 | D.K. Bryson | Pawl and Ratchet Connection | ||
| 806,349 | Dec. 05, 1905 | C.H. Knight | Sawmill set-works | ||
 | 1,288,036 | Dec. 17, 1918 | G.H. Knight | Shaper | |
 | 1,315,449 | Sep. 09, 1919 | F.B. Yingling | Shaper-feed | |